1462180720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:125

約数の個数: 480

約数和(自身を含む): 4964682240

約数和(自身を除く): 3502501520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 31, 35, 38, 40, 44, 52, 55, 56, 62, 65, 70, 76, 77, 80, 88, 91, 95, 104, 110, 112, 124, 130, 133, 140, 143, 152, 154, 155, 176, 182, 190, 208, 209, 217, 220, 247, 248, 260, 266, 280, 286, 304, 308, 310, 341, 364, 380, 385, 403, 418, 434, 440, 455, 494, 496, 520, 532, 560, 572, 589, 616, 620, 665, 682, 715, 728, 760, 770, 806, 836, 868, 880, 910, 961, 988, 1001, 1040, 1045, 1064, 1085, 1144, 1178, 1232, 1235, 1240, 1330, 1364, 1430, 1456, 1463, 1520, 1540, 1612, 1672, 1705, 1729, 1736, 1820, 1922, 1976, 2002, 2015, 2090, 2128, 2170, 2288, 2356, 2387, 2470, 2480, 2660, 2717, 2728, 2821, 2860, 2926, 2945, 3080, 3224, 3344, 3410, 3458, 3472, 3640, 3844, 3952, 4004, 4030, 4123, 4180, 4340, 4433, 4712, 4774, 4805, 4940, 5005, 5320, 5434, 5456, 5642, 5720, 5852, 5890, 6160, 6448, 6479, 6727, 6820, 6916, 7280, 7315, 7657, 7688, 8008, 8060, 8246, 8360, 8645, 8680, 8866, 9424, 9548, 9610, 9880, 10010, 10571, 10640, 10868, 11284, 11440, 11704, 11780, 11935, 12493, 12958, 13454, 13585, 13640, 13832, 14105, 14630, 15314, 15376, 16016, 16120, 16492, 16720, 17290, 17360, 17732, 18259, 19019, 19096, 19220, 19760, 20020, 20615, 21142, 21736, 22165, 22568, 23408, 23560, 23870, 24986, 25916, 26908, 27170, 27280, 27664, 28210, 29260, 30628, 31031, 32240, 32395, 32984, 33635, 34580, 35464, 36518, 38038, 38192, 38285, 38440, 40040, 41230, 42284, 43472, 44330, 45136, 45353, 47120, 47740, 49972, 51832, 52855, 53599, 53816, 54340, 56420, 58520, 61256, 62062, 62465, 64790, 65968, 67270, 69160, 70928, 73036, 73997, 76076, 76570, 76880, 80080, 82460, 84227, 84568, 87451, 88660, 90706, 91295, 95095, 95480, 99944, 103664, 105710, 107198, 107632, 108680, 112840, 117040, 122512, 124124, 124930, 127813, 129580, 134540, 137423, 138320, 146072, 147994, 152152, 153140, 155155, 164920, 168454, 169136, 174902, 177320, 181412, 182590, 190190, 190960, 199888, 200849, 211420, 214396, 217360, 225680, 226765, 237367, 248248, 249860, 255626, 259160, 267995, 269080, 274846, 292144, 295988, 304304, 306280, 310310, 329840, 336908, 349804, 354640, 362824, 365180, 369985, 380380, 401698, 421135, 422840, 428792, 437255, 453530, 474734, 496496, 499720, 511252, 518320, 535990, 538160, 549692, 589589, 591976, 612560, 620620, 639065, 673816, 687115, 699608, 725648, 730360, 739970, 760760, 803396, 842270, 845680, 857584, 874510, 907060, 949468, 961961, 999440, 1004245, 1022504, 1071980, 1099384, 1179178, 1183952, 1186835, 1241240, 1278130, 1347632, 1374230, 1399216, 1405943, 1460720, 1479940, 1521520, 1606792, 1661569, 1684540, 1749020, 1814120, 1898936, 1923922, 2008490, 2045008, 2143960, 2198768, 2358356, 2373670, 2482480, 2556260, 2611037, 2748460, 2811886, 2947945, 2959880, 3213584, 3323138, 3369080, 3498040, 3628240, 3797872, 3847844, 4016980, 4287920, 4716712, 4747340, 4809805, 5112520, 5222074, 5496920, 5623772, 5895890, 5919760, 6646276, 6738160, 6996080, 7029715, 7695688, 8033960, 8307845, 9433424, 9494680, 9619610, 10225040, 10444148, 10993840, 11247544, 11791780, 13055185, 13292552, 14059430, 15391376, 16067920, 16615690, 18277259, 18989360, 19239220, 20888296, 22495088, 23583560, 26110370, 26585104, 28118860, 33231380, 36554518, 38478440, 41776592, 47167120, 52220740, 56237720, 66462760, 73109036, 76956880, 91386295, 104441480, 112475440, 132925520, 146218072, 182772590, 208882960, 292436144, 365545180, 731090360, 1462180720]

約数ペア:

[(1, 1462180720), (2, 731090360), (4, 365545180), (5, 292436144), (7, 208882960), (8, 182772590), (10, 146218072), (11, 132925520), (13, 112475440), (14, 104441480), (16, 91386295), (19, 76956880), (20, 73109036), (22, 66462760), (26, 56237720), (28, 52220740), (31, 47167120), (35, 41776592), (38, 38478440), (40, 36554518), (44, 33231380), (52, 28118860), (55, 26585104), (56, 26110370), (62, 23583560), (65, 22495088), (70, 20888296), (76, 19239220), (77, 18989360), (80, 18277259), (88, 16615690), (91, 16067920), (95, 15391376), (104, 14059430), (110, 13292552), (112, 13055185), (124, 11791780), (130, 11247544), (133, 10993840), (140, 10444148), (143, 10225040), (152, 9619610), (154, 9494680), (155, 9433424), (176, 8307845), (182, 8033960), (190, 7695688), (208, 7029715), (209, 6996080), (217, 6738160), (220, 6646276), (247, 5919760), (248, 5895890), (260, 5623772), (266, 5496920), (280, 5222074), (286, 5112520), (304, 4809805), (308, 4747340), (310, 4716712), (341, 4287920), (364, 4016980), (380, 3847844), (385, 3797872), (403, 3628240), (418, 3498040), (434, 3369080), (440, 3323138), (455, 3213584), (494, 2959880), (496, 2947945), (520, 2811886), (532, 2748460), (560, 2611037), (572, 2556260), (589, 2482480), (616, 2373670), (620, 2358356), (665, 2198768), (682, 2143960), (715, 2045008), (728, 2008490), (760, 1923922), (770, 1898936), (806, 1814120), (836, 1749020), (868, 1684540), (880, 1661569), (910, 1606792), (961, 1521520), (988, 1479940), (1001, 1460720), (1040, 1405943), (1045, 1399216), (1064, 1374230), (1085, 1347632), (1144, 1278130), (1178, 1241240), (1232, 1186835), (1235, 1183952), (1240, 1179178), (1330, 1099384), (1364, 1071980), (1430, 1022504), (1456, 1004245), (1463, 999440), (1520, 961961), (1540, 949468), (1612, 907060), (1672, 874510), (1705, 857584), (1729, 845680), (1736, 842270), (1820, 803396), (1922, 760760), (1976, 739970), (2002, 730360), (2015, 725648), (2090, 699608), (2128, 687115), (2170, 673816), (2288, 639065), (2356, 620620), (2387, 612560), (2470, 591976), (2480, 589589), (2660, 549692), (2717, 538160), (2728, 535990), (2821, 518320), (2860, 511252), (2926, 499720), (2945, 496496), (3080, 474734), (3224, 453530), (3344, 437255), (3410, 428792), (3458, 422840), (3472, 421135), (3640, 401698), (3844, 380380), (3952, 369985), (4004, 365180), (4030, 362824), (4123, 354640), (4180, 349804), (4340, 336908), (4433, 329840), (4712, 310310), (4774, 306280), (4805, 304304), (4940, 295988), (5005, 292144), (5320, 274846), (5434, 269080), (5456, 267995), (5642, 259160), (5720, 255626), (5852, 249860), (5890, 248248), (6160, 237367), (6448, 226765), (6479, 225680), (6727, 217360), (6820, 214396), (6916, 211420), (7280, 200849), (7315, 199888), (7657, 190960), (7688, 190190), (8008, 182590), (8060, 181412), (8246, 177320), (8360, 174902), (8645, 169136), (8680, 168454), (8866, 164920), (9424, 155155), (9548, 153140), (9610, 152152), (9880, 147994), (10010, 146072), (10571, 138320), (10640, 137423), (10868, 134540), (11284, 129580), (11440, 127813), (11704, 124930), (11780, 124124), (11935, 122512), (12493, 117040), (12958, 112840), (13454, 108680), (13585, 107632), (13640, 107198), (13832, 105710), (14105, 103664), (14630, 99944), (15314, 95480), (15376, 95095), (16016, 91295), (16120, 90706), (16492, 88660), (16720, 87451), (17290, 84568), (17360, 84227), (17732, 82460), (18259, 80080), (19019, 76880), (19096, 76570), (19220, 76076), (19760, 73997), (20020, 73036), (20615, 70928), (21142, 69160), (21736, 67270), (22165, 65968), (22568, 64790), (23408, 62465), (23560, 62062), (23870, 61256), (24986, 58520), (25916, 56420), (26908, 54340), (27170, 53816), (27280, 53599), (27664, 52855), (28210, 51832), (29260, 49972), (30628, 47740), (31031, 47120), (32240, 45353), (32395, 45136), (32984, 44330), (33635, 43472), (34580, 42284), (35464, 41230), (36518, 40040), (38038, 38440), (38192, 38285)]