131044160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 168

約数和(自身を含む): 360258360

約数和(自身を除く): 229214200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 109, 130, 136, 160, 170, 208, 218, 221, 260, 272, 289, 320, 340, 416, 436, 442, 520, 544, 545, 578, 680, 832, 872, 884, 1040, 1088, 1090, 1105, 1156, 1360, 1417, 1445, 1744, 1768, 1853, 2080, 2180, 2210, 2312, 2720, 2834, 2890, 3488, 3536, 3706, 3757, 4160, 4360, 4420, 4624, 5440, 5668, 5780, 6976, 7072, 7085, 7412, 7514, 8720, 8840, 9248, 9265, 11336, 11560, 14144, 14170, 14824, 15028, 17440, 17680, 18496, 18530, 18785, 22672, 23120, 24089, 28340, 29648, 30056, 31501, 34880, 35360, 37060, 37570, 45344, 46240, 48178, 56680, 59296, 60112, 63002, 70720, 74120, 75140, 90688, 92480, 96356, 113360, 118592, 120224, 120445, 126004, 148240, 150280, 157505, 192712, 226720, 240448, 240890, 252008, 296480, 300560, 315010, 385424, 409513, 453440, 481780, 504016, 592960, 601120, 630020, 770848, 819026, 963560, 1008032, 1202240, 1260040, 1541696, 1638052, 1927120, 2016064, 2047565, 2520080, 3276104, 3854240, 4095130, 5040160, 6552208, 7708480, 8190260, 10080320, 13104416, 16380520, 26208832, 32761040, 65522080, 131044160]

約数ペア:

[(1, 131044160), (2, 65522080), (4, 32761040), (5, 26208832), (8, 16380520), (10, 13104416), (13, 10080320), (16, 8190260), (17, 7708480), (20, 6552208), (26, 5040160), (32, 4095130), (34, 3854240), (40, 3276104), (52, 2520080), (64, 2047565), (65, 2016064), (68, 1927120), (80, 1638052), (85, 1541696), (104, 1260040), (109, 1202240), (130, 1008032), (136, 963560), (160, 819026), (170, 770848), (208, 630020), (218, 601120), (221, 592960), (260, 504016), (272, 481780), (289, 453440), (320, 409513), (340, 385424), (416, 315010), (436, 300560), (442, 296480), (520, 252008), (544, 240890), (545, 240448), (578, 226720), (680, 192712), (832, 157505), (872, 150280), (884, 148240), (1040, 126004), (1088, 120445), (1090, 120224), (1105, 118592), (1156, 113360), (1360, 96356), (1417, 92480), (1445, 90688), (1744, 75140), (1768, 74120), (1853, 70720), (2080, 63002), (2180, 60112), (2210, 59296), (2312, 56680), (2720, 48178), (2834, 46240), (2890, 45344), (3488, 37570), (3536, 37060), (3706, 35360), (3757, 34880), (4160, 31501), (4360, 30056), (4420, 29648), (4624, 28340), (5440, 24089), (5668, 23120), (5780, 22672), (6976, 18785), (7072, 18530), (7085, 18496), (7412, 17680), (7514, 17440), (8720, 15028), (8840, 14824), (9248, 14170), (9265, 14144), (11336, 11560)]