173134920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2995

約数の個数: 128

約数和(自身を含む): 602173440

約数和(自身を除く): 429038520

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, 2840, 2903, 2982, 3976, 4260, 4970, 5806, 5964, 7455, 8520, 8709, 9940, 11612, 11928, 14515, 14910, 17418, 19880, 20321, 23224, 29030, 29820, 34836, 40642, 43545, 58060, 59640, 60963, 69672, 81284, 87090, 101605, 116120, 121926, 162568, 174180, 203210, 206113, 243852, 304815, 348360, 406420, 412226, 487704, 609630, 618339, 812840, 824452, 1030565, 1219260, 1236678, 1442791, 1648904, 2061130, 2438520, 2473356, 2885582, 3091695, 4122260, 4328373, 4946712, 5771164, 6183390, 7213955, 8244520, 8656746, 11542328, 12366780, 14427910, 17313492, 21641865, 24733560, 28855820, 34626984, 43283730, 57711640, 86567460, 173134920]

約数ペア:

[(1, 173134920), (2, 86567460), (3, 57711640), (4, 43283730), (5, 34626984), (6, 28855820), (7, 24733560), (8, 21641865), (10, 17313492), (12, 14427910), (14, 12366780), (15, 11542328), (20, 8656746), (21, 8244520), (24, 7213955), (28, 6183390), (30, 5771164), (35, 4946712), (40, 4328373), (42, 4122260), (56, 3091695), (60, 2885582), (70, 2473356), (71, 2438520), (84, 2061130), (105, 1648904), (120, 1442791), (140, 1236678), (142, 1219260), (168, 1030565), (210, 824452), (213, 812840), (280, 618339), (284, 609630), (355, 487704), (420, 412226), (426, 406420), (497, 348360), (568, 304815), (710, 243852), (840, 206113), (852, 203210), (994, 174180), (1065, 162568), (1420, 121926), (1491, 116120), (1704, 101605), (1988, 87090), (2130, 81284), (2485, 69672), (2840, 60963), (2903, 59640), (2982, 58060), (3976, 43545), (4260, 40642), (4970, 34836), (5806, 29820), (5964, 29030), (7455, 23224), (8520, 20321), (8709, 19880), (9940, 17418), (11612, 14910), (11928, 14515)]