197037120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 224

約数和(自身を含む): 724204800

約数和(自身を除く): 527167680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 192, 210, 218, 224, 240, 269, 280, 320, 327, 336, 420, 436, 448, 480, 538, 545, 560, 654, 672, 763, 807, 840, 872, 960, 1076, 1090, 1120, 1308, 1344, 1345, 1526, 1614, 1635, 1680, 1744, 1883, 2152, 2180, 2240, 2289, 2616, 2690, 3052, 3228, 3270, 3360, 3488, 3766, 3815, 4035, 4304, 4360, 4578, 5232, 5380, 5649, 6104, 6456, 6540, 6720, 6976, 7532, 7630, 8070, 8608, 8720, 9156, 9415, 10464, 10760, 11298, 11445, 12208, 12912, 13080, 15064, 15260, 16140, 17216, 17440, 18312, 18830, 20928, 21520, 22596, 22890, 24416, 25824, 26160, 28245, 29321, 30128, 30520, 32280, 34880, 36624, 37660, 43040, 45192, 45780, 48832, 51648, 52320, 56490, 58642, 60256, 61040, 64560, 73248, 75320, 86080, 87963, 90384, 91560, 104640, 112980, 117284, 120512, 122080, 129120, 146496, 146605, 150640, 175926, 180768, 183120, 205247, 225960, 234568, 244160, 258240, 293210, 301280, 351852, 361536, 366240, 410494, 439815, 451920, 469136, 586420, 602560, 615741, 703704, 732480, 820988, 879630, 903840, 938272, 1026235, 1172840, 1231482, 1407408, 1641976, 1759260, 1807680, 1876544, 2052470, 2345680, 2462964, 2814816, 3078705, 3283952, 3518520, 4104940, 4691360, 4925928, 5629632, 6157410, 6567904, 7037040, 8209880, 9382720, 9851856, 12314820, 13135808, 14074080, 16419760, 19703712, 24629640, 28148160, 32839520, 39407424, 49259280, 65679040, 98518560, 197037120]

約数ペア:

[(1, 197037120), (2, 98518560), (3, 65679040), (4, 49259280), (5, 39407424), (6, 32839520), (7, 28148160), (8, 24629640), (10, 19703712), (12, 16419760), (14, 14074080), (15, 13135808), (16, 12314820), (20, 9851856), (21, 9382720), (24, 8209880), (28, 7037040), (30, 6567904), (32, 6157410), (35, 5629632), (40, 4925928), (42, 4691360), (48, 4104940), (56, 3518520), (60, 3283952), (64, 3078705), (70, 2814816), (80, 2462964), (84, 2345680), (96, 2052470), (105, 1876544), (109, 1807680), (112, 1759260), (120, 1641976), (140, 1407408), (160, 1231482), (168, 1172840), (192, 1026235), (210, 938272), (218, 903840), (224, 879630), (240, 820988), (269, 732480), (280, 703704), (320, 615741), (327, 602560), (336, 586420), (420, 469136), (436, 451920), (448, 439815), (480, 410494), (538, 366240), (545, 361536), (560, 351852), (654, 301280), (672, 293210), (763, 258240), (807, 244160), (840, 234568), (872, 225960), (960, 205247), (1076, 183120), (1090, 180768), (1120, 175926), (1308, 150640), (1344, 146605), (1345, 146496), (1526, 129120), (1614, 122080), (1635, 120512), (1680, 117284), (1744, 112980), (1883, 104640), (2152, 91560), (2180, 90384), (2240, 87963), (2289, 86080), (2616, 75320), (2690, 73248), (3052, 64560), (3228, 61040), (3270, 60256), (3360, 58642), (3488, 56490), (3766, 52320), (3815, 51648), (4035, 48832), (4304, 45780), (4360, 45192), (4578, 43040), (5232, 37660), (5380, 36624), (5649, 34880), (6104, 32280), (6456, 30520), (6540, 30128), (6720, 29321), (6976, 28245), (7532, 26160), (7630, 25824), (8070, 24416), (8608, 22890), (8720, 22596), (9156, 21520), (9415, 20928), (10464, 18830), (10760, 18312), (11298, 17440), (11445, 17216), (12208, 16140), (12912, 15260), (13080, 15064)]