122891760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 443596608

約数和(自身を除く): 320704848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 48, 60, 69, 72, 80, 82, 90, 92, 115, 120, 123, 138, 144, 164, 180, 181, 184, 205, 207, 230, 240, 246, 276, 328, 345, 360, 362, 368, 369, 410, 414, 460, 492, 543, 552, 615, 656, 690, 720, 724, 738, 820, 828, 905, 920, 943, 984, 1035, 1086, 1104, 1230, 1380, 1448, 1476, 1629, 1640, 1656, 1810, 1840, 1845, 1886, 1968, 2070, 2172, 2460, 2715, 2760, 2829, 2896, 2952, 3258, 3280, 3312, 3620, 3690, 3772, 4140, 4163, 4344, 4715, 4920, 5430, 5520, 5658, 5904, 6516, 7240, 7380, 7421, 7544, 8145, 8280, 8326, 8487, 8688, 9430, 9840, 10860, 11316, 12489, 13032, 14145, 14480, 14760, 14842, 15088, 16290, 16560, 16652, 16974, 18860, 20815, 21720, 22263, 22632, 24978, 26064, 28290, 29520, 29684, 32580, 33304, 33948, 37105, 37467, 37720, 41630, 42435, 43440, 44526, 45264, 49956, 56580, 59368, 62445, 65160, 66608, 66789, 67896, 74210, 74934, 75440, 83260, 84870, 89052, 99912, 111315, 113160, 118736, 124890, 130320, 133578, 135792, 148420, 149868, 166520, 169740, 170683, 178104, 187335, 199824, 222630, 226320, 249780, 267156, 296840, 299736, 333040, 333945, 339480, 341366, 356208, 374670, 445260, 499560, 512049, 534312, 593680, 599472, 667890, 678960, 682732, 749340, 853415, 890520, 999120, 1024098, 1068624, 1335780, 1365464, 1498680, 1536147, 1706830, 1781040, 2048196, 2560245, 2671560, 2730928, 2997360, 3072294, 3413660, 4096392, 5120490, 5343120, 6144588, 6827320, 7680735, 8192784, 10240980, 12289176, 13654640, 15361470, 20481960, 24578352, 30722940, 40963920, 61445880, 122891760]

約数ペア:

[(1, 122891760), (2, 61445880), (3, 40963920), (4, 30722940), (5, 24578352), (6, 20481960), (8, 15361470), (9, 13654640), (10, 12289176), (12, 10240980), (15, 8192784), (16, 7680735), (18, 6827320), (20, 6144588), (23, 5343120), (24, 5120490), (30, 4096392), (36, 3413660), (40, 3072294), (41, 2997360), (45, 2730928), (46, 2671560), (48, 2560245), (60, 2048196), (69, 1781040), (72, 1706830), (80, 1536147), (82, 1498680), (90, 1365464), (92, 1335780), (115, 1068624), (120, 1024098), (123, 999120), (138, 890520), (144, 853415), (164, 749340), (180, 682732), (181, 678960), (184, 667890), (205, 599472), (207, 593680), (230, 534312), (240, 512049), (246, 499560), (276, 445260), (328, 374670), (345, 356208), (360, 341366), (362, 339480), (368, 333945), (369, 333040), (410, 299736), (414, 296840), (460, 267156), (492, 249780), (543, 226320), (552, 222630), (615, 199824), (656, 187335), (690, 178104), (720, 170683), (724, 169740), (738, 166520), (820, 149868), (828, 148420), (905, 135792), (920, 133578), (943, 130320), (984, 124890), (1035, 118736), (1086, 113160), (1104, 111315), (1230, 99912), (1380, 89052), (1448, 84870), (1476, 83260), (1629, 75440), (1640, 74934), (1656, 74210), (1810, 67896), (1840, 66789), (1845, 66608), (1886, 65160), (1968, 62445), (2070, 59368), (2172, 56580), (2460, 49956), (2715, 45264), (2760, 44526), (2829, 43440), (2896, 42435), (2952, 41630), (3258, 37720), (3280, 37467), (3312, 37105), (3620, 33948), (3690, 33304), (3772, 32580), (4140, 29684), (4163, 29520), (4344, 28290), (4715, 26064), (4920, 24978), (5430, 22632), (5520, 22263), (5658, 21720), (5904, 20815), (6516, 18860), (7240, 16974), (7380, 16652), (7421, 16560), (7544, 16290), (8145, 15088), (8280, 14842), (8326, 14760), (8487, 14480), (8688, 14145), (9430, 13032), (9840, 12489), (10860, 11316)]