15691101440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2477}}^1$

素因数の和:2613

約数の個数: 216

約数和(自身を含む): 44172144072

約数和(自身を除く): 28481042632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 101, 112, 128, 140, 160, 196, 202, 224, 245, 256, 280, 320, 392, 404, 448, 490, 505, 560, 640, 707, 784, 808, 896, 980, 1010, 1120, 1280, 1414, 1568, 1616, 1792, 1960, 2020, 2240, 2477, 2828, 3136, 3232, 3535, 3920, 4040, 4480, 4949, 4954, 5656, 6272, 6464, 7070, 7840, 8080, 8960, 9898, 9908, 11312, 12385, 12544, 12928, 14140, 15680, 16160, 17339, 19796, 19816, 22624, 24745, 24770, 25856, 28280, 31360, 32320, 34678, 39592, 39632, 45248, 49490, 49540, 56560, 62720, 64640, 69356, 79184, 79264, 86695, 90496, 98980, 99080, 113120, 121373, 129280, 138712, 158368, 158528, 173390, 180992, 197960, 198160, 226240, 242746, 250177, 277424, 316736, 317056, 346780, 395920, 396320, 452480, 485492, 500354, 554848, 606865, 633472, 634112, 693560, 791840, 792640, 904960, 970984, 1000708, 1109696, 1213730, 1250885, 1266944, 1387120, 1583680, 1585280, 1751239, 1941968, 2001416, 2219392, 2427460, 2501770, 2774240, 3167360, 3170560, 3502478, 3883936, 4002832, 4438784, 4854920, 5003540, 5548480, 6334720, 7004956, 7767872, 8005664, 8756195, 9709840, 10007080, 11096960, 12258673, 14009912, 15535744, 16011328, 17512390, 19419680, 20014160, 22193920, 24517346, 28019824, 31071488, 32022656, 35024780, 38839360, 40028320, 49034692, 56039648, 61293365, 64045312, 70049560, 77678720, 80056640, 98069384, 112079296, 122586730, 140099120, 155357440, 160113280, 196138768, 224158592, 245173460, 280198240, 320226560, 392277536, 448317184, 490346920, 560396480, 784555072, 980693840, 1120792960, 1569110144, 1961387680, 2241585920, 3138220288, 3922775360, 7845550720, 15691101440]

約数ペア:

[(1, 15691101440), (2, 7845550720), (4, 3922775360), (5, 3138220288), (7, 2241585920), (8, 1961387680), (10, 1569110144), (14, 1120792960), (16, 980693840), (20, 784555072), (28, 560396480), (32, 490346920), (35, 448317184), (40, 392277536), (49, 320226560), (56, 280198240), (64, 245173460), (70, 224158592), (80, 196138768), (98, 160113280), (101, 155357440), (112, 140099120), (128, 122586730), (140, 112079296), (160, 98069384), (196, 80056640), (202, 77678720), (224, 70049560), (245, 64045312), (256, 61293365), (280, 56039648), (320, 49034692), (392, 40028320), (404, 38839360), (448, 35024780), (490, 32022656), (505, 31071488), (560, 28019824), (640, 24517346), (707, 22193920), (784, 20014160), (808, 19419680), (896, 17512390), (980, 16011328), (1010, 15535744), (1120, 14009912), (1280, 12258673), (1414, 11096960), (1568, 10007080), (1616, 9709840), (1792, 8756195), (1960, 8005664), (2020, 7767872), (2240, 7004956), (2477, 6334720), (2828, 5548480), (3136, 5003540), (3232, 4854920), (3535, 4438784), (3920, 4002832), (4040, 3883936), (4480, 3502478), (4949, 3170560), (4954, 3167360), (5656, 2774240), (6272, 2501770), (6464, 2427460), (7070, 2219392), (7840, 2001416), (8080, 1941968), (8960, 1751239), (9898, 1585280), (9908, 1583680), (11312, 1387120), (12385, 1266944), (12544, 1250885), (12928, 1213730), (14140, 1109696), (15680, 1000708), (16160, 970984), (17339, 904960), (19796, 792640), (19816, 791840), (22624, 693560), (24745, 634112), (24770, 633472), (25856, 606865), (28280, 554848), (31360, 500354), (32320, 485492), (34678, 452480), (39592, 396320), (39632, 395920), (45248, 346780), (49490, 317056), (49540, 316736), (56560, 277424), (62720, 250177), (64640, 242746), (69356, 226240), (79184, 198160), (79264, 197960), (86695, 180992), (90496, 173390), (98980, 158528), (99080, 158368), (113120, 138712), (121373, 129280)]