156509080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 477388800

約数和(自身を除く): 320879720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 70, 73, 76, 91, 95, 104, 124, 130, 133, 140, 146, 152, 155, 182, 190, 217, 247, 248, 260, 266, 280, 292, 310, 364, 365, 380, 403, 434, 455, 494, 511, 520, 532, 584, 589, 620, 665, 728, 730, 760, 806, 868, 910, 949, 988, 1022, 1064, 1085, 1178, 1235, 1240, 1330, 1387, 1460, 1612, 1729, 1736, 1820, 1898, 1976, 2015, 2044, 2170, 2263, 2356, 2470, 2555, 2660, 2774, 2821, 2920, 2945, 3224, 3458, 3640, 3796, 4030, 4088, 4123, 4340, 4526, 4712, 4745, 4940, 5110, 5320, 5548, 5642, 5890, 6643, 6916, 6935, 7592, 7657, 8060, 8246, 8645, 8680, 9052, 9490, 9709, 9880, 10220, 11096, 11284, 11315, 11780, 13286, 13832, 13870, 14105, 15314, 15841, 16120, 16492, 17290, 18031, 18104, 18980, 19418, 20440, 20615, 22568, 22630, 23560, 26572, 27740, 28210, 29419, 30628, 31682, 32984, 33215, 34580, 36062, 37960, 38285, 38836, 41230, 42997, 45260, 48545, 53144, 53599, 55480, 56420, 58838, 61256, 63364, 66430, 69160, 72124, 76570, 77672, 79205, 82460, 85994, 90155, 90520, 97090, 107198, 112840, 117676, 126217, 126728, 132860, 144248, 147095, 153140, 158410, 164920, 171988, 180310, 194180, 205933, 214396, 214985, 235352, 252434, 265720, 267995, 294190, 300979, 306280, 316820, 343976, 360620, 388360, 411866, 428792, 429970, 504868, 535990, 558961, 588380, 601958, 631085, 633640, 721240, 823732, 859940, 1009736, 1029665, 1071980, 1117922, 1176760, 1203916, 1262170, 1504895, 1647464, 1719880, 2059330, 2143960, 2235844, 2407832, 2524340, 2794805, 3009790, 3912727, 4118660, 4471688, 5048680, 5589610, 6019580, 7825454, 8237320, 11179220, 12039160, 15650908, 19563635, 22358440, 31301816, 39127270, 78254540, 156509080]

約数ペア:

[(1, 156509080), (2, 78254540), (4, 39127270), (5, 31301816), (7, 22358440), (8, 19563635), (10, 15650908), (13, 12039160), (14, 11179220), (19, 8237320), (20, 7825454), (26, 6019580), (28, 5589610), (31, 5048680), (35, 4471688), (38, 4118660), (40, 3912727), (52, 3009790), (56, 2794805), (62, 2524340), (65, 2407832), (70, 2235844), (73, 2143960), (76, 2059330), (91, 1719880), (95, 1647464), (104, 1504895), (124, 1262170), (130, 1203916), (133, 1176760), (140, 1117922), (146, 1071980), (152, 1029665), (155, 1009736), (182, 859940), (190, 823732), (217, 721240), (247, 633640), (248, 631085), (260, 601958), (266, 588380), (280, 558961), (292, 535990), (310, 504868), (364, 429970), (365, 428792), (380, 411866), (403, 388360), (434, 360620), (455, 343976), (494, 316820), (511, 306280), (520, 300979), (532, 294190), (584, 267995), (589, 265720), (620, 252434), (665, 235352), (728, 214985), (730, 214396), (760, 205933), (806, 194180), (868, 180310), (910, 171988), (949, 164920), (988, 158410), (1022, 153140), (1064, 147095), (1085, 144248), (1178, 132860), (1235, 126728), (1240, 126217), (1330, 117676), (1387, 112840), (1460, 107198), (1612, 97090), (1729, 90520), (1736, 90155), (1820, 85994), (1898, 82460), (1976, 79205), (2015, 77672), (2044, 76570), (2170, 72124), (2263, 69160), (2356, 66430), (2470, 63364), (2555, 61256), (2660, 58838), (2774, 56420), (2821, 55480), (2920, 53599), (2945, 53144), (3224, 48545), (3458, 45260), (3640, 42997), (3796, 41230), (4030, 38836), (4088, 38285), (4123, 37960), (4340, 36062), (4526, 34580), (4712, 33215), (4745, 32984), (4940, 31682), (5110, 30628), (5320, 29419), (5548, 28210), (5642, 27740), (5890, 26572), (6643, 23560), (6916, 22630), (6935, 22568), (7592, 20615), (7657, 20440), (8060, 19418), (8246, 18980), (8645, 18104), (8680, 18031), (9052, 17290), (9490, 16492), (9709, 16120), (9880, 15841), (10220, 15314), (11096, 14105), (11284, 13870), (11315, 13832), (11780, 13286)]