147777840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 574516800

約数和(自身を除く): 426738960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 269, 280, 315, 327, 336, 360, 420, 436, 504, 538, 545, 560, 630, 654, 720, 763, 807, 840, 872, 981, 1008, 1076, 1090, 1260, 1308, 1345, 1526, 1614, 1635, 1680, 1744, 1883, 1962, 2152, 2180, 2289, 2421, 2520, 2616, 2690, 3052, 3228, 3270, 3766, 3815, 3924, 4035, 4304, 4360, 4578, 4842, 4905, 5040, 5232, 5380, 5649, 6104, 6456, 6540, 6867, 7532, 7630, 7848, 8070, 8720, 9156, 9415, 9684, 9810, 10760, 11298, 11445, 12105, 12208, 12912, 13080, 13734, 15064, 15260, 15696, 16140, 16947, 18312, 18830, 19368, 19620, 21520, 22596, 22890, 24210, 26160, 27468, 28245, 29321, 30128, 30520, 32280, 33894, 34335, 36624, 37660, 38736, 39240, 45192, 45780, 48420, 54936, 56490, 58642, 61040, 64560, 67788, 68670, 75320, 78480, 84735, 87963, 90384, 91560, 96840, 109872, 112980, 117284, 135576, 137340, 146605, 150640, 169470, 175926, 183120, 193680, 205247, 225960, 234568, 263889, 271152, 274680, 293210, 338940, 351852, 410494, 439815, 451920, 469136, 527778, 549360, 586420, 615741, 677880, 703704, 820988, 879630, 1026235, 1055556, 1172840, 1231482, 1319445, 1355760, 1407408, 1641976, 1759260, 1847223, 2052470, 2111112, 2345680, 2462964, 2638890, 3078705, 3283952, 3518520, 3694446, 4104940, 4222224, 4925928, 5277780, 6157410, 7037040, 7388892, 8209880, 9236115, 9851856, 10555560, 12314820, 14777784, 16419760, 18472230, 21111120, 24629640, 29555568, 36944460, 49259280, 73888920, 147777840]

約数ペア:

[(1, 147777840), (2, 73888920), (3, 49259280), (4, 36944460), (5, 29555568), (6, 24629640), (7, 21111120), (8, 18472230), (9, 16419760), (10, 14777784), (12, 12314820), (14, 10555560), (15, 9851856), (16, 9236115), (18, 8209880), (20, 7388892), (21, 7037040), (24, 6157410), (28, 5277780), (30, 4925928), (35, 4222224), (36, 4104940), (40, 3694446), (42, 3518520), (45, 3283952), (48, 3078705), (56, 2638890), (60, 2462964), (63, 2345680), (70, 2111112), (72, 2052470), (80, 1847223), (84, 1759260), (90, 1641976), (105, 1407408), (109, 1355760), (112, 1319445), (120, 1231482), (126, 1172840), (140, 1055556), (144, 1026235), (168, 879630), (180, 820988), (210, 703704), (218, 677880), (240, 615741), (252, 586420), (269, 549360), (280, 527778), (315, 469136), (327, 451920), (336, 439815), (360, 410494), (420, 351852), (436, 338940), (504, 293210), (538, 274680), (545, 271152), (560, 263889), (630, 234568), (654, 225960), (720, 205247), (763, 193680), (807, 183120), (840, 175926), (872, 169470), (981, 150640), (1008, 146605), (1076, 137340), (1090, 135576), (1260, 117284), (1308, 112980), (1345, 109872), (1526, 96840), (1614, 91560), (1635, 90384), (1680, 87963), (1744, 84735), (1883, 78480), (1962, 75320), (2152, 68670), (2180, 67788), (2289, 64560), (2421, 61040), (2520, 58642), (2616, 56490), (2690, 54936), (3052, 48420), (3228, 45780), (3270, 45192), (3766, 39240), (3815, 38736), (3924, 37660), (4035, 36624), (4304, 34335), (4360, 33894), (4578, 32280), (4842, 30520), (4905, 30128), (5040, 29321), (5232, 28245), (5380, 27468), (5649, 26160), (6104, 24210), (6456, 22890), (6540, 22596), (6867, 21520), (7532, 19620), (7630, 19368), (7848, 18830), (8070, 18312), (8720, 16947), (9156, 16140), (9415, 15696), (9684, 15260), (9810, 15064), (10760, 13734), (11298, 13080), (11445, 12912), (12105, 12208)]