156711984520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{180137}}^1$

素因数の和:180407

約数の個数: 128

約数和(自身を含む): 435789849600

約数和(自身を除く): 279077865080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 239, 260, 280, 364, 455, 478, 520, 728, 910, 956, 1195, 1673, 1820, 1912, 2390, 3107, 3346, 3640, 4780, 6214, 6692, 8365, 9560, 12428, 13384, 15535, 16730, 21749, 24856, 31070, 33460, 43498, 62140, 66920, 86996, 108745, 124280, 173992, 180137, 217490, 360274, 434980, 720548, 869960, 900685, 1260959, 1441096, 1801370, 2341781, 2521918, 3602740, 4683562, 5043836, 6304795, 7205480, 9367124, 10087672, 11708905, 12609590, 16392467, 18734248, 23417810, 25219180, 32784934, 43052743, 46835620, 50438360, 65569868, 81962335, 86105486, 93671240, 131139736, 163924670, 172210972, 215263715, 301369201, 327849340, 344421944, 430527430, 559685659, 602738402, 655698680, 861054860, 1119371318, 1205476804, 1506846005, 1722109720, 2238742636, 2410953608, 2798428295, 3013692010, 3917799613, 4477485272, 5596856590, 6027384020, 7835599226, 11193713180, 12054768040, 15671198452, 19588998065, 22387426360, 31342396904, 39177996130, 78355992260, 156711984520]

約数ペア:

[(1, 156711984520), (2, 78355992260), (4, 39177996130), (5, 31342396904), (7, 22387426360), (8, 19588998065), (10, 15671198452), (13, 12054768040), (14, 11193713180), (20, 7835599226), (26, 6027384020), (28, 5596856590), (35, 4477485272), (40, 3917799613), (52, 3013692010), (56, 2798428295), (65, 2410953608), (70, 2238742636), (91, 1722109720), (104, 1506846005), (130, 1205476804), (140, 1119371318), (182, 861054860), (239, 655698680), (260, 602738402), (280, 559685659), (364, 430527430), (455, 344421944), (478, 327849340), (520, 301369201), (728, 215263715), (910, 172210972), (956, 163924670), (1195, 131139736), (1673, 93671240), (1820, 86105486), (1912, 81962335), (2390, 65569868), (3107, 50438360), (3346, 46835620), (3640, 43052743), (4780, 32784934), (6214, 25219180), (6692, 23417810), (8365, 18734248), (9560, 16392467), (12428, 12609590), (13384, 11708905), (15535, 10087672), (16730, 9367124), (21749, 7205480), (24856, 6304795), (31070, 5043836), (33460, 4683562), (43498, 3602740), (62140, 2521918), (66920, 2341781), (86996, 1801370), (108745, 1441096), (124280, 1260959), (173992, 900685), (180137, 869960), (217490, 720548), (360274, 434980)]