129666480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 433418688

約数和(自身を除く): 303752208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 240, 244, 255, 272, 305, 340, 366, 408, 488, 510, 521, 610, 680, 732, 816, 915, 976, 1020, 1037, 1042, 1220, 1360, 1464, 1563, 1830, 2040, 2074, 2084, 2440, 2605, 2928, 3111, 3126, 3660, 4080, 4148, 4168, 4880, 5185, 5210, 6222, 6252, 7320, 7815, 8296, 8336, 8857, 10370, 10420, 12444, 12504, 14640, 15555, 15630, 16592, 17714, 20740, 20840, 24888, 25008, 26571, 31110, 31260, 31781, 35428, 41480, 41680, 44285, 49776, 53142, 62220, 62520, 63562, 70856, 82960, 88570, 95343, 106284, 124440, 125040, 127124, 132855, 141712, 158905, 177140, 190686, 212568, 248880, 254248, 265710, 317810, 354280, 381372, 425136, 476715, 508496, 531420, 540277, 635620, 708560, 762744, 953430, 1062840, 1080554, 1271240, 1525488, 1620831, 1906860, 2125680, 2161108, 2542480, 2701385, 3241662, 3813720, 4322216, 5402770, 6483324, 7627440, 8104155, 8644432, 10805540, 12966648, 16208310, 21611080, 25933296, 32416620, 43222160, 64833240, 129666480]

約数ペア:

[(1, 129666480), (2, 64833240), (3, 43222160), (4, 32416620), (5, 25933296), (6, 21611080), (8, 16208310), (10, 12966648), (12, 10805540), (15, 8644432), (16, 8104155), (17, 7627440), (20, 6483324), (24, 5402770), (30, 4322216), (34, 3813720), (40, 3241662), (48, 2701385), (51, 2542480), (60, 2161108), (61, 2125680), (68, 1906860), (80, 1620831), (85, 1525488), (102, 1271240), (120, 1080554), (122, 1062840), (136, 953430), (170, 762744), (183, 708560), (204, 635620), (240, 540277), (244, 531420), (255, 508496), (272, 476715), (305, 425136), (340, 381372), (366, 354280), (408, 317810), (488, 265710), (510, 254248), (521, 248880), (610, 212568), (680, 190686), (732, 177140), (816, 158905), (915, 141712), (976, 132855), (1020, 127124), (1037, 125040), (1042, 124440), (1220, 106284), (1360, 95343), (1464, 88570), (1563, 82960), (1830, 70856), (2040, 63562), (2074, 62520), (2084, 62220), (2440, 53142), (2605, 49776), (2928, 44285), (3111, 41680), (3126, 41480), (3660, 35428), (4080, 31781), (4148, 31260), (4168, 31110), (4880, 26571), (5185, 25008), (5210, 24888), (6222, 20840), (6252, 20740), (7320, 17714), (7815, 16592), (8296, 15630), (8336, 15555), (8857, 14640), (10370, 12504), (10420, 12444)]