73118640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 263126016

約数和(自身を除く): 190007376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 613, 710, 840, 852, 994, 1065, 1136, 1226, 1420, 1491, 1680, 1704, 1839, 1988, 2130, 2452, 2485, 2840, 2982, 3065, 3408, 3678, 3976, 4260, 4291, 4904, 4970, 5680, 5964, 6130, 7356, 7455, 7952, 8520, 8582, 9195, 9808, 9940, 11928, 12260, 12873, 14712, 14910, 17040, 17164, 18390, 19880, 21455, 23856, 24520, 25746, 29424, 29820, 34328, 36780, 39760, 42910, 43523, 49040, 51492, 59640, 64365, 68656, 73560, 85820, 87046, 102984, 119280, 128730, 130569, 147120, 171640, 174092, 205968, 217615, 257460, 261138, 304661, 343280, 348184, 435230, 514920, 522276, 609322, 652845, 696368, 870460, 913983, 1029840, 1044552, 1218644, 1305690, 1523305, 1740920, 1827966, 2089104, 2437288, 2611380, 3046610, 3481840, 3655932, 4569915, 4874576, 5222760, 6093220, 7311864, 9139830, 10445520, 12186440, 14623728, 18279660, 24372880, 36559320, 73118640]

約数ペア:

[(1, 73118640), (2, 36559320), (3, 24372880), (4, 18279660), (5, 14623728), (6, 12186440), (7, 10445520), (8, 9139830), (10, 7311864), (12, 6093220), (14, 5222760), (15, 4874576), (16, 4569915), (20, 3655932), (21, 3481840), (24, 3046610), (28, 2611380), (30, 2437288), (35, 2089104), (40, 1827966), (42, 1740920), (48, 1523305), (56, 1305690), (60, 1218644), (70, 1044552), (71, 1029840), (80, 913983), (84, 870460), (105, 696368), (112, 652845), (120, 609322), (140, 522276), (142, 514920), (168, 435230), (210, 348184), (213, 343280), (240, 304661), (280, 261138), (284, 257460), (336, 217615), (355, 205968), (420, 174092), (426, 171640), (497, 147120), (560, 130569), (568, 128730), (613, 119280), (710, 102984), (840, 87046), (852, 85820), (994, 73560), (1065, 68656), (1136, 64365), (1226, 59640), (1420, 51492), (1491, 49040), (1680, 43523), (1704, 42910), (1839, 39760), (1988, 36780), (2130, 34328), (2452, 29820), (2485, 29424), (2840, 25746), (2982, 24520), (3065, 23856), (3408, 21455), (3678, 19880), (3976, 18390), (4260, 17164), (4291, 17040), (4904, 14910), (4970, 14712), (5680, 12873), (5964, 12260), (6130, 11928), (7356, 9940), (7455, 9808), (7952, 9195), (8520, 8582)]