1868011600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 480

約数和(自身を含む): 6053223680

約数和(自身を除く): 4185212080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 37, 38, 40, 50, 52, 56, 65, 70, 73, 74, 76, 80, 91, 95, 100, 104, 112, 130, 133, 140, 146, 148, 152, 175, 182, 185, 190, 200, 208, 247, 259, 260, 266, 280, 292, 296, 304, 325, 350, 364, 365, 370, 380, 400, 455, 475, 481, 494, 511, 518, 520, 532, 560, 584, 592, 650, 665, 700, 703, 728, 730, 740, 760, 910, 925, 949, 950, 962, 988, 1022, 1036, 1040, 1064, 1168, 1235, 1295, 1300, 1330, 1387, 1400, 1406, 1456, 1460, 1480, 1520, 1729, 1820, 1825, 1850, 1898, 1900, 1924, 1976, 2044, 2072, 2128, 2275, 2405, 2470, 2555, 2590, 2600, 2660, 2701, 2774, 2800, 2812, 2920, 2960, 3325, 3367, 3458, 3515, 3640, 3650, 3700, 3796, 3800, 3848, 3952, 4088, 4144, 4550, 4745, 4810, 4921, 4940, 5110, 5180, 5200, 5320, 5402, 5548, 5624, 5840, 6175, 6475, 6643, 6650, 6734, 6916, 6935, 7030, 7280, 7300, 7400, 7592, 7600, 7696, 8176, 8645, 9100, 9139, 9490, 9620, 9709, 9842, 9880, 10220, 10360, 10640, 10804, 11096, 11248, 12025, 12350, 12775, 12950, 13286, 13300, 13468, 13505, 13832, 13870, 14060, 14600, 14800, 15184, 16835, 17290, 17575, 18031, 18200, 18278, 18907, 18980, 19240, 19418, 19684, 19760, 20440, 20720, 21608, 22192, 23725, 24050, 24605, 24700, 25550, 25900, 26572, 26600, 26936, 27010, 27664, 27740, 28120, 29200, 33215, 33670, 34580, 34675, 35113, 35150, 36062, 36400, 36556, 37814, 37960, 38480, 38836, 39368, 40880, 43216, 43225, 45695, 47450, 48100, 48545, 49210, 49400, 51100, 51319, 51800, 53144, 53200, 53872, 54020, 55480, 56240, 63973, 66430, 67340, 67525, 69160, 69350, 70226, 70300, 72124, 73112, 75628, 75920, 77672, 78736, 84175, 86450, 90155, 91390, 94535, 94900, 96200, 97090, 98420, 98800, 102200, 102638, 103600, 106288, 108040, 110960, 123025, 126217, 127946, 132860, 134680, 135050, 138320, 138700, 140452, 140600, 144248, 146224, 151256, 155344, 166075, 168350, 172900, 175565, 180310, 182780, 189070, 189800, 192400, 194180, 196840, 204400, 205276, 216080, 228475, 242725, 245791, 246050, 252434, 255892, 256595, 265720, 269360, 270100, 277400, 280904, 281200, 288496, 302512, 319865, 332150, 336700, 345800, 351130, 359233, 360620, 365560, 378140, 379600, 388360, 393680, 410552, 450775, 456950, 472675, 485450, 491582, 492100, 504868, 511784, 513190, 531440, 540200, 554800, 561808, 631085, 639730, 664300, 667147, 673400, 691600, 702260, 718466, 721240, 731120, 756280, 776720, 821104, 877825, 901550, 913900, 945350, 970900, 983164, 984200, 1009736, 1023568, 1026380, 1080400, 1228955, 1262170, 1279460, 1282975, 1328600, 1334294, 1346800, 1404520, 1436932, 1442480, 1512560, 1599325, 1755650, 1796165, 1803100, 1827800, 1890700, 1941800, 1966328, 1968400, 2019472, 2052760, 2457910, 2524340, 2558920, 2565950, 2657200, 2668588, 2809040, 2873864, 3155425, 3198650, 3335735, 3511300, 3592330, 3606200, 3655600, 3781400, 3883600, 3932656, 4105520, 4670029, 4915820, 5048680, 5117840, 5131900, 5337176, 5747728, 6144775, 6310850, 6397300, 6671470, 7022600, 7184660, 7212400, 7562800, 8980825, 9340058, 9831640, 10097360, 10263800, 10674352, 12289550, 12621700, 12794600, 13342940, 14045200, 14369320, 16678675, 17961650, 18680116, 19663280, 20527600, 23350145, 24579100, 25243400, 25589200, 26685880, 28738640, 33357350, 35923300, 37360232, 46700290, 49158200, 50486800, 53371760, 66714700, 71846600, 74720464, 93400580, 98316400, 116750725, 133429400, 143693200, 186801160, 233501450, 266858800, 373602320, 467002900, 934005800, 1868011600]

約数ペア:

[(1, 1868011600), (2, 934005800), (4, 467002900), (5, 373602320), (7, 266858800), (8, 233501450), (10, 186801160), (13, 143693200), (14, 133429400), (16, 116750725), (19, 98316400), (20, 93400580), (25, 74720464), (26, 71846600), (28, 66714700), (35, 53371760), (37, 50486800), (38, 49158200), (40, 46700290), (50, 37360232), (52, 35923300), (56, 33357350), (65, 28738640), (70, 26685880), (73, 25589200), (74, 25243400), (76, 24579100), (80, 23350145), (91, 20527600), (95, 19663280), (100, 18680116), (104, 17961650), (112, 16678675), (130, 14369320), (133, 14045200), (140, 13342940), (146, 12794600), (148, 12621700), (152, 12289550), (175, 10674352), (182, 10263800), (185, 10097360), (190, 9831640), (200, 9340058), (208, 8980825), (247, 7562800), (259, 7212400), (260, 7184660), (266, 7022600), (280, 6671470), (292, 6397300), (296, 6310850), (304, 6144775), (325, 5747728), (350, 5337176), (364, 5131900), (365, 5117840), (370, 5048680), (380, 4915820), (400, 4670029), (455, 4105520), (475, 3932656), (481, 3883600), (494, 3781400), (511, 3655600), (518, 3606200), (520, 3592330), (532, 3511300), (560, 3335735), (584, 3198650), (592, 3155425), (650, 2873864), (665, 2809040), (700, 2668588), (703, 2657200), (728, 2565950), (730, 2558920), (740, 2524340), (760, 2457910), (910, 2052760), (925, 2019472), (949, 1968400), (950, 1966328), (962, 1941800), (988, 1890700), (1022, 1827800), (1036, 1803100), (1040, 1796165), (1064, 1755650), (1168, 1599325), (1235, 1512560), (1295, 1442480), (1300, 1436932), (1330, 1404520), (1387, 1346800), (1400, 1334294), (1406, 1328600), (1456, 1282975), (1460, 1279460), (1480, 1262170), (1520, 1228955), (1729, 1080400), (1820, 1026380), (1825, 1023568), (1850, 1009736), (1898, 984200), (1900, 983164), (1924, 970900), (1976, 945350), (2044, 913900), (2072, 901550), (2128, 877825), (2275, 821104), (2405, 776720), (2470, 756280), (2555, 731120), (2590, 721240), (2600, 718466), (2660, 702260), (2701, 691600), (2774, 673400), (2800, 667147), (2812, 664300), (2920, 639730), (2960, 631085), (3325, 561808), (3367, 554800), (3458, 540200), (3515, 531440), (3640, 513190), (3650, 511784), (3700, 504868), (3796, 492100), (3800, 491582), (3848, 485450), (3952, 472675), (4088, 456950), (4144, 450775), (4550, 410552), (4745, 393680), (4810, 388360), (4921, 379600), (4940, 378140), (5110, 365560), (5180, 360620), (5200, 359233), (5320, 351130), (5402, 345800), (5548, 336700), (5624, 332150), (5840, 319865), (6175, 302512), (6475, 288496), (6643, 281200), (6650, 280904), (6734, 277400), (6916, 270100), (6935, 269360), (7030, 265720), (7280, 256595), (7300, 255892), (7400, 252434), (7592, 246050), (7600, 245791), (7696, 242725), (8176, 228475), (8645, 216080), (9100, 205276), (9139, 204400), (9490, 196840), (9620, 194180), (9709, 192400), (9842, 189800), (9880, 189070), (10220, 182780), (10360, 180310), (10640, 175565), (10804, 172900), (11096, 168350), (11248, 166075), (12025, 155344), (12350, 151256), (12775, 146224), (12950, 144248), (13286, 140600), (13300, 140452), (13468, 138700), (13505, 138320), (13832, 135050), (13870, 134680), (14060, 132860), (14600, 127946), (14800, 126217), (15184, 123025), (16835, 110960), (17290, 108040), (17575, 106288), (18031, 103600), (18200, 102638), (18278, 102200), (18907, 98800), (18980, 98420), (19240, 97090), (19418, 96200), (19684, 94900), (19760, 94535), (20440, 91390), (20720, 90155), (21608, 86450), (22192, 84175), (23725, 78736), (24050, 77672), (24605, 75920), (24700, 75628), (25550, 73112), (25900, 72124), (26572, 70300), (26600, 70226), (26936, 69350), (27010, 69160), (27664, 67525), (27740, 67340), (28120, 66430), (29200, 63973), (33215, 56240), (33670, 55480), (34580, 54020), (34675, 53872), (35113, 53200), (35150, 53144), (36062, 51800), (36400, 51319), (36556, 51100), (37814, 49400), (37960, 49210), (38480, 48545), (38836, 48100), (39368, 47450), (40880, 45695), (43216, 43225)]