1580801976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1010

約数の個数: 192

約数和(自身を含む): 4906137600

約数和(自身を除く): 3325335624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 103, 104, 114, 117, 152, 156, 171, 206, 228, 234, 247, 309, 312, 342, 412, 456, 468, 494, 618, 684, 741, 824, 863, 927, 936, 988, 1236, 1339, 1368, 1482, 1726, 1854, 1957, 1976, 2223, 2472, 2589, 2678, 2964, 3452, 3708, 3914, 4017, 4446, 5178, 5356, 5871, 5928, 6904, 7416, 7767, 7828, 8034, 8892, 10356, 10712, 11219, 11742, 12051, 15534, 15656, 16068, 16397, 17613, 17784, 20712, 22438, 23484, 24102, 25441, 31068, 32136, 32794, 33657, 35226, 44876, 46968, 48204, 49191, 50882, 62136, 65588, 67314, 70452, 76323, 88889, 89752, 96408, 98382, 100971, 101764, 131176, 134628, 140904, 147573, 152646, 177778, 196764, 201942, 203528, 213161, 228969, 266667, 269256, 295146, 305292, 355556, 393528, 403884, 426322, 457938, 533334, 590292, 610584, 639483, 711112, 800001, 807768, 852644, 915876, 1066668, 1155557, 1180584, 1278966, 1600002, 1688891, 1705288, 1831752, 1918449, 2133336, 2311114, 2557932, 3200004, 3377782, 3466671, 3836898, 4622228, 5066673, 5115864, 6400008, 6755564, 6933342, 7673796, 9244456, 10133346, 10400013, 13511128, 13866684, 15200019, 15347592, 20266692, 20800026, 21955583, 27733368, 30400038, 40533384, 41600052, 43911166, 60800076, 65866749, 83200104, 87822332, 121600152, 131733498, 175644664, 197600247, 263466996, 395200494, 526933992, 790400988, 1580801976]

約数ペア:

[(1, 1580801976), (2, 790400988), (3, 526933992), (4, 395200494), (6, 263466996), (8, 197600247), (9, 175644664), (12, 131733498), (13, 121600152), (18, 87822332), (19, 83200104), (24, 65866749), (26, 60800076), (36, 43911166), (38, 41600052), (39, 40533384), (52, 30400038), (57, 27733368), (72, 21955583), (76, 20800026), (78, 20266692), (103, 15347592), (104, 15200019), (114, 13866684), (117, 13511128), (152, 10400013), (156, 10133346), (171, 9244456), (206, 7673796), (228, 6933342), (234, 6755564), (247, 6400008), (309, 5115864), (312, 5066673), (342, 4622228), (412, 3836898), (456, 3466671), (468, 3377782), (494, 3200004), (618, 2557932), (684, 2311114), (741, 2133336), (824, 1918449), (863, 1831752), (927, 1705288), (936, 1688891), (988, 1600002), (1236, 1278966), (1339, 1180584), (1368, 1155557), (1482, 1066668), (1726, 915876), (1854, 852644), (1957, 807768), (1976, 800001), (2223, 711112), (2472, 639483), (2589, 610584), (2678, 590292), (2964, 533334), (3452, 457938), (3708, 426322), (3914, 403884), (4017, 393528), (4446, 355556), (5178, 305292), (5356, 295146), (5871, 269256), (5928, 266667), (6904, 228969), (7416, 213161), (7767, 203528), (7828, 201942), (8034, 196764), (8892, 177778), (10356, 152646), (10712, 147573), (11219, 140904), (11742, 134628), (12051, 131176), (15534, 101764), (15656, 100971), (16068, 98382), (16397, 96408), (17613, 89752), (17784, 88889), (20712, 76323), (22438, 70452), (23484, 67314), (24102, 65588), (25441, 62136), (31068, 50882), (32136, 49191), (32794, 48204), (33657, 46968), (35226, 44876)]