19407125920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 576

約数和(自身を含む): 62218679040

約数和(自身を除く): 42811553120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 52, 56, 62, 65, 70, 73, 76, 80, 91, 95, 104, 112, 124, 130, 133, 140, 146, 152, 155, 160, 182, 190, 208, 217, 224, 247, 248, 260, 266, 280, 292, 304, 310, 364, 365, 380, 403, 416, 434, 455, 494, 496, 511, 520, 532, 560, 584, 589, 608, 620, 665, 728, 730, 760, 806, 868, 910, 949, 961, 988, 992, 1022, 1040, 1064, 1085, 1120, 1168, 1178, 1235, 1240, 1330, 1387, 1456, 1460, 1520, 1612, 1729, 1736, 1820, 1898, 1922, 1976, 2015, 2044, 2080, 2128, 2170, 2263, 2336, 2356, 2470, 2480, 2555, 2660, 2774, 2821, 2912, 2920, 2945, 3040, 3224, 3458, 3472, 3640, 3796, 3844, 3952, 4030, 4088, 4123, 4256, 4340, 4526, 4712, 4745, 4805, 4940, 4960, 5110, 5320, 5548, 5642, 5840, 5890, 6448, 6643, 6727, 6916, 6935, 6944, 7280, 7592, 7657, 7688, 7904, 8060, 8176, 8246, 8645, 8680, 9052, 9424, 9490, 9610, 9709, 9880, 10220, 10640, 11096, 11284, 11315, 11680, 11780, 12493, 12896, 13286, 13454, 13832, 13870, 14105, 14560, 15184, 15314, 15376, 15841, 16120, 16352, 16492, 17290, 17360, 18031, 18104, 18259, 18848, 18980, 19220, 19418, 19760, 20440, 20615, 21280, 22192, 22568, 22630, 23560, 24986, 26572, 26908, 27664, 27740, 28210, 29419, 30368, 30628, 30752, 31682, 32240, 32984, 33215, 33635, 34580, 34720, 36062, 36208, 36518, 37960, 38285, 38440, 38836, 39520, 40880, 41230, 42997, 44384, 45136, 45260, 47120, 48545, 49972, 53144, 53599, 53816, 55328, 55480, 56420, 58838, 61256, 62465, 63364, 64480, 65968, 66430, 67270, 69160, 70153, 72124, 72416, 73036, 75920, 76570, 76880, 77672, 79205, 81760, 82460, 85994, 87451, 90155, 90272, 90520, 91295, 94240, 97090, 99944, 106288, 107198, 107632, 110960, 112840, 117676, 122512, 124930, 126217, 126728, 127813, 131936, 132860, 134540, 138320, 140306, 144248, 146072, 147095, 151840, 153140, 153760, 155344, 158410, 164920, 171988, 174902, 180310, 181040, 182590, 194180, 199888, 205933, 212576, 214396, 214985, 215264, 221920, 225680, 235352, 237367, 245024, 249860, 252434, 253456, 255626, 265720, 267995, 269080, 276640, 280612, 288496, 292144, 294190, 300979, 306280, 310688, 316820, 329840, 343976, 349804, 350765, 360620, 362080, 365180, 388360, 399776, 411866, 428792, 429970, 437255, 451360, 470704, 474734, 491071, 499720, 504868, 506912, 511252, 531440, 535990, 538160, 558961, 561224, 576992, 584288, 588380, 601958, 612560, 631085, 633640, 639065, 659680, 687952, 699608, 701530, 721240, 730360, 776720, 823732, 857584, 859940, 874510, 911989, 941408, 949468, 982142, 999440, 1009736, 1022504, 1029665, 1062880, 1071980, 1076320, 1117922, 1122448, 1176760, 1186835, 1203916, 1225120, 1262170, 1267280, 1278130, 1332907, 1375904, 1399216, 1403060, 1442480, 1460720, 1504895, 1553440, 1647464, 1661569, 1715168, 1719880, 1749020, 1823978, 1898936, 1964284, 1998880, 2019472, 2045008, 2059330, 2143960, 2235844, 2244896, 2353520, 2373670, 2407832, 2455355, 2524340, 2534560, 2556260, 2665814, 2794805, 2798432, 2806120, 2884960, 2921440, 3009790, 3294928, 3323138, 3439760, 3498040, 3647956, 3797872, 3912727, 3928568, 4038944, 4090016, 4118660, 4287920, 4471688, 4559945, 4707040, 4747340, 4815664, 4910710, 5048680, 5112520, 5331628, 5589610, 5612240, 6019580, 6383923, 6589856, 6646276, 6664535, 6879520, 6996080, 7295912, 7595744, 7825454, 7857136, 8237320, 8307845, 8575840, 8943376, 9119890, 9330349, 9494680, 9631328, 9821420, 10097360, 10225040, 10663256, 11179220, 11224480, 12039160, 12767846, 13292552, 13329070, 13992160, 14591824, 15650908, 15714272, 16474640, 16615690, 17327791, 17886752, 18239780, 18660698, 18989360, 19563635, 19642840, 20194720, 20450080, 21326512, 22358440, 24078320, 25535692, 26585104, 26658140, 29183648, 31301816, 31919615, 32949280, 33231380, 34655582, 36479560, 37321396, 37978720, 39127270, 39285680, 42653024, 44716880, 46651745, 48156640, 51071384, 53170208, 53316280, 62603632, 63839230, 66462760, 69311164, 72959120, 74642792, 78254540, 78571360, 86638955, 89433760, 93303490, 102142768, 106632560, 121294537, 125207264, 127678460, 132925520, 138622328, 145918240, 149285584, 156509080, 173277910, 186606980, 204285536, 213265120, 242589074, 255356920, 265851040, 277244656, 298571168, 313018160, 346555820, 373213960, 485178148, 510713840, 554489312, 606472685, 626036320, 693111640, 746427920, 970356296, 1021427680, 1212945370, 1386223280, 1492855840, 1940712592, 2425890740, 2772446560, 3881425184, 4851781480, 9703562960, 19407125920]

約数ペア:

[(1, 19407125920), (2, 9703562960), (4, 4851781480), (5, 3881425184), (7, 2772446560), (8, 2425890740), (10, 1940712592), (13, 1492855840), (14, 1386223280), (16, 1212945370), (19, 1021427680), (20, 970356296), (26, 746427920), (28, 693111640), (31, 626036320), (32, 606472685), (35, 554489312), (38, 510713840), (40, 485178148), (52, 373213960), (56, 346555820), (62, 313018160), (65, 298571168), (70, 277244656), (73, 265851040), (76, 255356920), (80, 242589074), (91, 213265120), (95, 204285536), (104, 186606980), (112, 173277910), (124, 156509080), (130, 149285584), (133, 145918240), (140, 138622328), (146, 132925520), (152, 127678460), (155, 125207264), (160, 121294537), (182, 106632560), (190, 102142768), (208, 93303490), (217, 89433760), (224, 86638955), (247, 78571360), (248, 78254540), (260, 74642792), (266, 72959120), (280, 69311164), (292, 66462760), (304, 63839230), (310, 62603632), (364, 53316280), (365, 53170208), (380, 51071384), (403, 48156640), (416, 46651745), (434, 44716880), (455, 42653024), (494, 39285680), (496, 39127270), (511, 37978720), (520, 37321396), (532, 36479560), (560, 34655582), (584, 33231380), (589, 32949280), (608, 31919615), (620, 31301816), (665, 29183648), (728, 26658140), (730, 26585104), (760, 25535692), (806, 24078320), (868, 22358440), (910, 21326512), (949, 20450080), (961, 20194720), (988, 19642840), (992, 19563635), (1022, 18989360), (1040, 18660698), (1064, 18239780), (1085, 17886752), (1120, 17327791), (1168, 16615690), (1178, 16474640), (1235, 15714272), (1240, 15650908), (1330, 14591824), (1387, 13992160), (1456, 13329070), (1460, 13292552), (1520, 12767846), (1612, 12039160), (1729, 11224480), (1736, 11179220), (1820, 10663256), (1898, 10225040), (1922, 10097360), (1976, 9821420), (2015, 9631328), (2044, 9494680), (2080, 9330349), (2128, 9119890), (2170, 8943376), (2263, 8575840), (2336, 8307845), (2356, 8237320), (2470, 7857136), (2480, 7825454), (2555, 7595744), (2660, 7295912), (2774, 6996080), (2821, 6879520), (2912, 6664535), (2920, 6646276), (2945, 6589856), (3040, 6383923), (3224, 6019580), (3458, 5612240), (3472, 5589610), (3640, 5331628), (3796, 5112520), (3844, 5048680), (3952, 4910710), (4030, 4815664), (4088, 4747340), (4123, 4707040), (4256, 4559945), (4340, 4471688), (4526, 4287920), (4712, 4118660), (4745, 4090016), (4805, 4038944), (4940, 3928568), (4960, 3912727), (5110, 3797872), (5320, 3647956), (5548, 3498040), (5642, 3439760), (5840, 3323138), (5890, 3294928), (6448, 3009790), (6643, 2921440), (6727, 2884960), (6916, 2806120), (6935, 2798432), (6944, 2794805), (7280, 2665814), (7592, 2556260), (7657, 2534560), (7688, 2524340), (7904, 2455355), (8060, 2407832), (8176, 2373670), (8246, 2353520), (8645, 2244896), (8680, 2235844), (9052, 2143960), (9424, 2059330), (9490, 2045008), (9610, 2019472), (9709, 1998880), (9880, 1964284), (10220, 1898936), (10640, 1823978), (11096, 1749020), (11284, 1719880), (11315, 1715168), (11680, 1661569), (11780, 1647464), (12493, 1553440), (12896, 1504895), (13286, 1460720), (13454, 1442480), (13832, 1403060), (13870, 1399216), (14105, 1375904), (14560, 1332907), (15184, 1278130), (15314, 1267280), (15376, 1262170), (15841, 1225120), (16120, 1203916), (16352, 1186835), (16492, 1176760), (17290, 1122448), (17360, 1117922), (18031, 1076320), (18104, 1071980), (18259, 1062880), (18848, 1029665), (18980, 1022504), (19220, 1009736), (19418, 999440), (19760, 982142), (20440, 949468), (20615, 941408), (21280, 911989), (22192, 874510), (22568, 859940), (22630, 857584), (23560, 823732), (24986, 776720), (26572, 730360), (26908, 721240), (27664, 701530), (27740, 699608), (28210, 687952), (29419, 659680), (30368, 639065), (30628, 633640), (30752, 631085), (31682, 612560), (32240, 601958), (32984, 588380), (33215, 584288), (33635, 576992), (34580, 561224), (34720, 558961), (36062, 538160), (36208, 535990), (36518, 531440), (37960, 511252), (38285, 506912), (38440, 504868), (38836, 499720), (39520, 491071), (40880, 474734), (41230, 470704), (42997, 451360), (44384, 437255), (45136, 429970), (45260, 428792), (47120, 411866), (48545, 399776), (49972, 388360), (53144, 365180), (53599, 362080), (53816, 360620), (55328, 350765), (55480, 349804), (56420, 343976), (58838, 329840), (61256, 316820), (62465, 310688), (63364, 306280), (64480, 300979), (65968, 294190), (66430, 292144), (67270, 288496), (69160, 280612), (70153, 276640), (72124, 269080), (72416, 267995), (73036, 265720), (75920, 255626), (76570, 253456), (76880, 252434), (77672, 249860), (79205, 245024), (81760, 237367), (82460, 235352), (85994, 225680), (87451, 221920), (90155, 215264), (90272, 214985), (90520, 214396), (91295, 212576), (94240, 205933), (97090, 199888), (99944, 194180), (106288, 182590), (107198, 181040), (107632, 180310), (110960, 174902), (112840, 171988), (117676, 164920), (122512, 158410), (124930, 155344), (126217, 153760), (126728, 153140), (127813, 151840), (131936, 147095), (132860, 146072), (134540, 144248), (138320, 140306)]