917876640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1283

約数の個数: 192

約数和(自身を含む): 3062126592

約数和(自身を除く): 2144249952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 480, 552, 568, 690, 710, 736, 852, 920, 1065, 1104, 1136, 1171, 1380, 1420, 1633, 1704, 1840, 2130, 2208, 2272, 2342, 2760, 2840, 3266, 3408, 3513, 3680, 4260, 4684, 4899, 5520, 5680, 5855, 6532, 6816, 7026, 8165, 8520, 9368, 9798, 11040, 11360, 11710, 13064, 14052, 16330, 17040, 17565, 18736, 19596, 23420, 24495, 26128, 26933, 28104, 32660, 34080, 35130, 37472, 39192, 46840, 48990, 52256, 53866, 56208, 65320, 70260, 78384, 80799, 83141, 93680, 97980, 107732, 112416, 130640, 134665, 140520, 156768, 161598, 166282, 187360, 195960, 215464, 249423, 261280, 269330, 281040, 323196, 332564, 391920, 403995, 415705, 430928, 498846, 538660, 562080, 646392, 665128, 783840, 807990, 831410, 861856, 997692, 1077320, 1247115, 1292784, 1330256, 1615980, 1662820, 1912243, 1995384, 2154640, 2494230, 2585568, 2660512, 3231960, 3325640, 3824486, 3990768, 4309280, 4988460, 5736729, 6463920, 6651280, 7648972, 7981536, 9561215, 9976920, 11473458, 12927840, 13302560, 15297944, 19122430, 19953840, 22946916, 28683645, 30595888, 38244860, 39907680, 45893832, 57367290, 61191776, 76489720, 91787664, 114734580, 152979440, 183575328, 229469160, 305958880, 458938320, 917876640]

約数ペア:

[(1, 917876640), (2, 458938320), (3, 305958880), (4, 229469160), (5, 183575328), (6, 152979440), (8, 114734580), (10, 91787664), (12, 76489720), (15, 61191776), (16, 57367290), (20, 45893832), (23, 39907680), (24, 38244860), (30, 30595888), (32, 28683645), (40, 22946916), (46, 19953840), (48, 19122430), (60, 15297944), (69, 13302560), (71, 12927840), (80, 11473458), (92, 9976920), (96, 9561215), (115, 7981536), (120, 7648972), (138, 6651280), (142, 6463920), (160, 5736729), (184, 4988460), (213, 4309280), (230, 3990768), (240, 3824486), (276, 3325640), (284, 3231960), (345, 2660512), (355, 2585568), (368, 2494230), (426, 2154640), (460, 1995384), (480, 1912243), (552, 1662820), (568, 1615980), (690, 1330256), (710, 1292784), (736, 1247115), (852, 1077320), (920, 997692), (1065, 861856), (1104, 831410), (1136, 807990), (1171, 783840), (1380, 665128), (1420, 646392), (1633, 562080), (1704, 538660), (1840, 498846), (2130, 430928), (2208, 415705), (2272, 403995), (2342, 391920), (2760, 332564), (2840, 323196), (3266, 281040), (3408, 269330), (3513, 261280), (3680, 249423), (4260, 215464), (4684, 195960), (4899, 187360), (5520, 166282), (5680, 161598), (5855, 156768), (6532, 140520), (6816, 134665), (7026, 130640), (8165, 112416), (8520, 107732), (9368, 97980), (9798, 93680), (11040, 83141), (11360, 80799), (11710, 78384), (13064, 70260), (14052, 65320), (16330, 56208), (17040, 53866), (17565, 52256), (18736, 48990), (19596, 46840), (23420, 39192), (24495, 37472), (26128, 35130), (26933, 34080), (28104, 32660)]