158582760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2751

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 392994840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2659, 2840, 2982, 3976, 4260, 4970, 5318, 5964, 7455, 7977, 8520, 9940, 10636, 11928, 13295, 14910, 15954, 18613, 19880, 21272, 26590, 29820, 31908, 37226, 39885, 53180, 55839, 59640, 63816, 74452, 79770, 93065, 106360, 111678, 148904, 159540, 186130, 188789, 223356, 279195, 319080, 372260, 377578, 446712, 558390, 566367, 744520, 755156, 943945, 1116780, 1132734, 1321523, 1510312, 1887890, 2233560, 2265468, 2643046, 2831835, 3775780, 3964569, 4530936, 5286092, 5663670, 6607615, 7551560, 7929138, 10572184, 11327340, 13215230, 15858276, 19822845, 22654680, 26430460, 31716552, 39645690, 52860920, 79291380, 158582760]

約数ペア:

[(1, 158582760), (2, 79291380), (3, 52860920), (4, 39645690), (5, 31716552), (6, 26430460), (7, 22654680), (8, 19822845), (10, 15858276), (12, 13215230), (14, 11327340), (15, 10572184), (20, 7929138), (21, 7551560), (24, 6607615), (28, 5663670), (30, 5286092), (35, 4530936), (40, 3964569), (42, 3775780), (56, 2831835), (60, 2643046), (70, 2265468), (71, 2233560), (84, 1887890), (105, 1510312), (120, 1321523), (140, 1132734), (142, 1116780), (168, 943945), (210, 755156), (213, 744520), (280, 566367), (284, 558390), (355, 446712), (420, 377578), (426, 372260), (497, 319080), (568, 279195), (710, 223356), (840, 188789), (852, 186130), (994, 159540), (1065, 148904), (1420, 111678), (1491, 106360), (1704, 93065), (1988, 79770), (2130, 74452), (2485, 63816), (2659, 59640), (2840, 55839), (2982, 53180), (3976, 39885), (4260, 37226), (4970, 31908), (5318, 29820), (5964, 26590), (7455, 21272), (7977, 19880), (8520, 18613), (9940, 15954), (10636, 14910), (11928, 13295)]