155461680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 240

約数和(自身を含む): 591462144

約数和(自身を除く): 436000464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 727, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1454, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2181, 2376, 2430, 2640, 2673, 2908, 2970, 3240, 3564, 3635, 3888, 3960, 4362, 4455, 4752, 4860, 5346, 5816, 5940, 6480, 6543, 7128, 7270, 7920, 7997, 8724, 8910, 9720, 10692, 10905, 11632, 11880, 13086, 13365, 14256, 14540, 15994, 17448, 17820, 19440, 19629, 21384, 21810, 23760, 23991, 26172, 26730, 29080, 31988, 32715, 34896, 35640, 39258, 39985, 42768, 43620, 47982, 52344, 53460, 58160, 58887, 63976, 65430, 71280, 71973, 78516, 79970, 87240, 95964, 98145, 104688, 106920, 117774, 119955, 127952, 130860, 143946, 157032, 159940, 174480, 176661, 191928, 196290, 213840, 215919, 235548, 239910, 261720, 287892, 294435, 314064, 319880, 353322, 359865, 383856, 392580, 431838, 471096, 479820, 523440, 575784, 588870, 639760, 647757, 706644, 719730, 785160, 863676, 883305, 942192, 959640, 1079595, 1151568, 1177740, 1295514, 1413288, 1439460, 1570320, 1727352, 1766610, 1919280, 1943271, 2159190, 2355480, 2591028, 2826576, 2878920, 3238785, 3454704, 3533220, 3886542, 4318380, 4710960, 5182056, 5757840, 6477570, 7066440, 7773084, 8636760, 9716355, 10364112, 12955140, 14132880, 15546168, 17273520, 19432710, 25910280, 31092336, 38865420, 51820560, 77730840, 155461680]

約数ペア:

[(1, 155461680), (2, 77730840), (3, 51820560), (4, 38865420), (5, 31092336), (6, 25910280), (8, 19432710), (9, 17273520), (10, 15546168), (11, 14132880), (12, 12955140), (15, 10364112), (16, 9716355), (18, 8636760), (20, 7773084), (22, 7066440), (24, 6477570), (27, 5757840), (30, 5182056), (33, 4710960), (36, 4318380), (40, 3886542), (44, 3533220), (45, 3454704), (48, 3238785), (54, 2878920), (55, 2826576), (60, 2591028), (66, 2355480), (72, 2159190), (80, 1943271), (81, 1919280), (88, 1766610), (90, 1727352), (99, 1570320), (108, 1439460), (110, 1413288), (120, 1295514), (132, 1177740), (135, 1151568), (144, 1079595), (162, 959640), (165, 942192), (176, 883305), (180, 863676), (198, 785160), (216, 719730), (220, 706644), (240, 647757), (243, 639760), (264, 588870), (270, 575784), (297, 523440), (324, 479820), (330, 471096), (360, 431838), (396, 392580), (405, 383856), (432, 359865), (440, 353322), (486, 319880), (495, 314064), (528, 294435), (540, 287892), (594, 261720), (648, 239910), (660, 235548), (720, 215919), (727, 213840), (792, 196290), (810, 191928), (880, 176661), (891, 174480), (972, 159940), (990, 157032), (1080, 143946), (1188, 130860), (1215, 127952), (1296, 119955), (1320, 117774), (1454, 106920), (1485, 104688), (1584, 98145), (1620, 95964), (1782, 87240), (1944, 79970), (1980, 78516), (2160, 71973), (2181, 71280), (2376, 65430), (2430, 63976), (2640, 58887), (2673, 58160), (2908, 53460), (2970, 52344), (3240, 47982), (3564, 43620), (3635, 42768), (3888, 39985), (3960, 39258), (4362, 35640), (4455, 34896), (4752, 32715), (4860, 31988), (5346, 29080), (5816, 26730), (5940, 26172), (6480, 23991), (6543, 23760), (7128, 21810), (7270, 21384), (7920, 19629), (7997, 19440), (8724, 17820), (8910, 17448), (9720, 15994), (10692, 14540), (10905, 14256), (11632, 13365), (11880, 13086)]