153669880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 447582240

約数和(自身を除く): 293912360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 49, 52, 56, 65, 70, 74, 91, 98, 104, 130, 140, 148, 163, 182, 185, 196, 245, 259, 260, 280, 296, 326, 364, 370, 392, 455, 481, 490, 518, 520, 637, 652, 728, 740, 815, 910, 962, 980, 1036, 1141, 1274, 1295, 1304, 1480, 1630, 1813, 1820, 1924, 1960, 2072, 2119, 2282, 2405, 2548, 2590, 3185, 3260, 3367, 3626, 3640, 3848, 4238, 4564, 4810, 5096, 5180, 5705, 6031, 6370, 6520, 6734, 7252, 7987, 8476, 9065, 9128, 9620, 10360, 10595, 11410, 12062, 12740, 13468, 14504, 14833, 15974, 16835, 16952, 18130, 19240, 21190, 22820, 23569, 24124, 25480, 26936, 29666, 30155, 31948, 33670, 36260, 39935, 42217, 42380, 45640, 47138, 48248, 59332, 60310, 63896, 67340, 72520, 74165, 78403, 79870, 84434, 84760, 94276, 103831, 117845, 118664, 120620, 134680, 148330, 156806, 159740, 168868, 188552, 207662, 211085, 235690, 241240, 295519, 296660, 313612, 319480, 337736, 392015, 415324, 422170, 471380, 519155, 548821, 591038, 593320, 627224, 784030, 830648, 844340, 942760, 1038310, 1097642, 1182076, 1477595, 1568060, 1688680, 2076620, 2195284, 2364152, 2744105, 2955190, 3136120, 3841747, 4153240, 4390568, 5488210, 5910380, 7683494, 10976420, 11820760, 15366988, 19208735, 21952840, 30733976, 38417470, 76834940, 153669880]

約数ペア:

[(1, 153669880), (2, 76834940), (4, 38417470), (5, 30733976), (7, 21952840), (8, 19208735), (10, 15366988), (13, 11820760), (14, 10976420), (20, 7683494), (26, 5910380), (28, 5488210), (35, 4390568), (37, 4153240), (40, 3841747), (49, 3136120), (52, 2955190), (56, 2744105), (65, 2364152), (70, 2195284), (74, 2076620), (91, 1688680), (98, 1568060), (104, 1477595), (130, 1182076), (140, 1097642), (148, 1038310), (163, 942760), (182, 844340), (185, 830648), (196, 784030), (245, 627224), (259, 593320), (260, 591038), (280, 548821), (296, 519155), (326, 471380), (364, 422170), (370, 415324), (392, 392015), (455, 337736), (481, 319480), (490, 313612), (518, 296660), (520, 295519), (637, 241240), (652, 235690), (728, 211085), (740, 207662), (815, 188552), (910, 168868), (962, 159740), (980, 156806), (1036, 148330), (1141, 134680), (1274, 120620), (1295, 118664), (1304, 117845), (1480, 103831), (1630, 94276), (1813, 84760), (1820, 84434), (1924, 79870), (1960, 78403), (2072, 74165), (2119, 72520), (2282, 67340), (2405, 63896), (2548, 60310), (2590, 59332), (3185, 48248), (3260, 47138), (3367, 45640), (3626, 42380), (3640, 42217), (3848, 39935), (4238, 36260), (4564, 33670), (4810, 31948), (5096, 30155), (5180, 29666), (5705, 26936), (6031, 25480), (6370, 24124), (6520, 23569), (6734, 22820), (7252, 21190), (7987, 19240), (8476, 18130), (9065, 16952), (9128, 16835), (9620, 15974), (10360, 14833), (10595, 14504), (11410, 13468), (12062, 12740)]