167051640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2893

約数の個数: 128

約数和(自身を含む): 581022720

約数和(自身を除く): 413971080

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, 2801, 2840, 2982, 3976, 4260, 4970, 5602, 5964, 7455, 8403, 8520, 9940, 11204, 11928, 14005, 14910, 16806, 19607, 19880, 22408, 28010, 29820, 33612, 39214, 42015, 56020, 58821, 59640, 67224, 78428, 84030, 98035, 112040, 117642, 156856, 168060, 196070, 198871, 235284, 294105, 336120, 392140, 397742, 470568, 588210, 596613, 784280, 795484, 994355, 1176420, 1193226, 1392097, 1590968, 1988710, 2352840, 2386452, 2784194, 2983065, 3977420, 4176291, 4772904, 5568388, 5966130, 6960485, 7954840, 8352582, 11136776, 11932260, 13920970, 16705164, 20881455, 23864520, 27841940, 33410328, 41762910, 55683880, 83525820, 167051640]

約数ペア:

[(1, 167051640), (2, 83525820), (3, 55683880), (4, 41762910), (5, 33410328), (6, 27841940), (7, 23864520), (8, 20881455), (10, 16705164), (12, 13920970), (14, 11932260), (15, 11136776), (20, 8352582), (21, 7954840), (24, 6960485), (28, 5966130), (30, 5568388), (35, 4772904), (40, 4176291), (42, 3977420), (56, 2983065), (60, 2784194), (70, 2386452), (71, 2352840), (84, 1988710), (105, 1590968), (120, 1392097), (140, 1193226), (142, 1176420), (168, 994355), (210, 795484), (213, 784280), (280, 596613), (284, 588210), (355, 470568), (420, 397742), (426, 392140), (497, 336120), (568, 294105), (710, 235284), (840, 198871), (852, 196070), (994, 168060), (1065, 156856), (1420, 117642), (1491, 112040), (1704, 98035), (1988, 84030), (2130, 78428), (2485, 67224), (2801, 59640), (2840, 58821), (2982, 56020), (3976, 42015), (4260, 39214), (4970, 33612), (5602, 29820), (5964, 28010), (7455, 22408), (8403, 19880), (8520, 19607), (9940, 16806), (11204, 14910), (11928, 14005)]