161890987440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7412591}}^1$

素因数の和:7412627

約数の個数: 160

約数和(自身を含む): 617676466176

約数和(自身を除く): 455785478736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 7412591, 14825182, 22237773, 29650364, 37062955, 44475546, 51888137, 59300728, 74125910, 88951092, 96363683, 103776274, 111188865, 118601456, 148251820, 155664411, 177902184, 192727366, 207552548, 222377730, 259440685, 289091049, 296503640, 311328822, 355804368, 385454732, 415105096, 444755460, 481818415, 518881370, 578182098, 593007280, 622657644, 674545781, 770909464, 778322055, 830210192, 889510920, 963636830, 1037762740, 1156364196, 1245315288, 1349091562, 1445455245, 1541818928, 1556644110, 1779021840, 1927273660, 2023637343, 2075525480, 2312728392, 2490630576, 2698183124, 2890910490, 3113288220, 3372728905, 3854547320, 4047274686, 4151050960, 4625456784, 5396366248, 5781820980, 6226576440, 6745457810, 7709094640, 8094549372, 10118186715, 10792732496, 11563641960, 12453152880, 13490915620, 16189098744, 20236373430, 23127283920, 26981831240, 32378197488, 40472746860, 53963662480, 80945493720, 161890987440]

約数ペア:

[(1, 161890987440), (2, 80945493720), (3, 53963662480), (4, 40472746860), (5, 32378197488), (6, 26981831240), (7, 23127283920), (8, 20236373430), (10, 16189098744), (12, 13490915620), (13, 12453152880), (14, 11563641960), (15, 10792732496), (16, 10118186715), (20, 8094549372), (21, 7709094640), (24, 6745457810), (26, 6226576440), (28, 5781820980), (30, 5396366248), (35, 4625456784), (39, 4151050960), (40, 4047274686), (42, 3854547320), (48, 3372728905), (52, 3113288220), (56, 2890910490), (60, 2698183124), (65, 2490630576), (70, 2312728392), (78, 2075525480), (80, 2023637343), (84, 1927273660), (91, 1779021840), (104, 1556644110), (105, 1541818928), (112, 1445455245), (120, 1349091562), (130, 1245315288), (140, 1156364196), (156, 1037762740), (168, 963636830), (182, 889510920), (195, 830210192), (208, 778322055), (210, 770909464), (240, 674545781), (260, 622657644), (273, 593007280), (280, 578182098), (312, 518881370), (336, 481818415), (364, 444755460), (390, 415105096), (420, 385454732), (455, 355804368), (520, 311328822), (546, 296503640), (560, 289091049), (624, 259440685), (728, 222377730), (780, 207552548), (840, 192727366), (910, 177902184), (1040, 155664411), (1092, 148251820), (1365, 118601456), (1456, 111188865), (1560, 103776274), (1680, 96363683), (1820, 88951092), (2184, 74125910), (2730, 59300728), (3120, 51888137), (3640, 44475546), (4368, 37062955), (5460, 29650364), (7280, 22237773), (10920, 14825182), (21840, 7412591)]