157070525080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{397}}^1\times {\mathrm{28837}}^1$

素因数の和:29266

約数の個数: 128

約数和(自身を含む): 413190864000

約数和(自身を除く): 256120338920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 397, 490, 686, 794, 980, 1372, 1588, 1715, 1960, 1985, 2744, 2779, 3176, 3430, 3970, 5558, 6860, 7940, 11116, 13720, 13895, 15880, 19453, 22232, 27790, 28837, 38906, 55580, 57674, 77812, 97265, 111160, 115348, 136171, 144185, 155624, 194530, 201859, 230696, 272342, 288370, 389060, 403718, 544684, 576740, 680855, 778120, 807436, 1009295, 1089368, 1153480, 1361710, 1413013, 1614872, 2018590, 2723420, 2826026, 4037180, 5446840, 5652052, 7065065, 8074360, 9891091, 11304104, 11448289, 14130130, 19782182, 22896578, 28260260, 39564364, 45793156, 49455455, 56520520, 57241445, 79128728, 80138023, 91586312, 98910910, 114482890, 160276046, 197821820, 228965780, 320552092, 395643640, 400690115, 457931560, 560966161, 641104184, 801380230, 1121932322, 1602760460, 2243864644, 2804830805, 3205520920, 3926763127, 4487729288, 5609661610, 7853526254, 11219323220, 15707052508, 19633815635, 22438646440, 31414105016, 39267631270, 78535262540, 157070525080]

約数ペア:

[(1, 157070525080), (2, 78535262540), (4, 39267631270), (5, 31414105016), (7, 22438646440), (8, 19633815635), (10, 15707052508), (14, 11219323220), (20, 7853526254), (28, 5609661610), (35, 4487729288), (40, 3926763127), (49, 3205520920), (56, 2804830805), (70, 2243864644), (98, 1602760460), (140, 1121932322), (196, 801380230), (245, 641104184), (280, 560966161), (343, 457931560), (392, 400690115), (397, 395643640), (490, 320552092), (686, 228965780), (794, 197821820), (980, 160276046), (1372, 114482890), (1588, 98910910), (1715, 91586312), (1960, 80138023), (1985, 79128728), (2744, 57241445), (2779, 56520520), (3176, 49455455), (3430, 45793156), (3970, 39564364), (5558, 28260260), (6860, 22896578), (7940, 19782182), (11116, 14130130), (13720, 11448289), (13895, 11304104), (15880, 9891091), (19453, 8074360), (22232, 7065065), (27790, 5652052), (28837, 5446840), (38906, 4037180), (55580, 2826026), (57674, 2723420), (77812, 2018590), (97265, 1614872), (111160, 1413013), (115348, 1361710), (136171, 1153480), (144185, 1089368), (155624, 1009295), (194530, 807436), (201859, 778120), (230696, 680855), (272342, 576740), (288370, 544684), (389060, 403718)]