325001040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 320

約数和(自身を含む): 1295917056

約数和(自身を除く): 970916016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 104, 105, 112, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 208, 210, 230, 240, 260, 273, 276, 280, 299, 312, 322, 336, 345, 364, 368, 390, 420, 455, 460, 483, 520, 546, 552, 560, 598, 624, 644, 647, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1040, 1092, 1104, 1196, 1288, 1294, 1365, 1380, 1456, 1495, 1560, 1610, 1680, 1794, 1820, 1840, 1932, 1941, 2093, 2184, 2392, 2415, 2576, 2588, 2730, 2760, 2990, 3120, 3220, 3235, 3588, 3640, 3864, 3882, 4186, 4368, 4485, 4529, 4784, 4830, 5176, 5460, 5520, 5980, 6279, 6440, 6470, 7176, 7280, 7728, 7764, 8372, 8411, 8970, 9058, 9660, 9705, 10352, 10465, 10920, 11960, 12558, 12880, 12940, 13587, 14352, 14881, 15528, 16744, 16822, 17940, 18116, 19320, 19410, 20930, 21840, 22645, 23920, 25116, 25233, 25880, 27174, 29762, 31056, 31395, 33488, 33644, 35880, 36232, 38640, 38820, 41860, 42055, 44643, 45290, 50232, 50466, 51760, 54348, 58877, 59524, 62790, 67288, 67935, 71760, 72464, 74405, 77640, 83720, 84110, 89286, 90580, 100464, 100932, 104167, 108696, 117754, 119048, 125580, 126165, 134576, 135870, 148810, 155280, 167440, 168220, 176631, 178572, 181160, 193453, 201864, 208334, 217392, 223215, 235508, 238096, 251160, 252330, 271740, 294385, 297620, 312501, 336440, 353262, 357144, 362320, 386906, 403728, 416668, 446430, 471016, 502320, 504660, 520835, 543480, 580359, 588770, 595240, 625002, 672880, 706524, 714288, 773812, 833336, 883155, 892860, 942032, 967265, 1009320, 1041670, 1086960, 1160718, 1177540, 1190480, 1250004, 1354171, 1413048, 1547624, 1562505, 1666672, 1766310, 1785720, 1934530, 2018640, 2083340, 2321436, 2355080, 2500008, 2708342, 2826096, 2901795, 3095248, 3125010, 3532620, 3571440, 3869060, 4062513, 4166680, 4642872, 4710160, 5000016, 5416684, 5803590, 6250020, 6770855, 7065240, 7738120, 8125026, 8333360, 9285744, 10833368, 11607180, 12500040, 13541710, 14130480, 15476240, 16250052, 20312565, 21666736, 23214360, 25000080, 27083420, 32500104, 40625130, 46428720, 54166840, 65000208, 81250260, 108333680, 162500520, 325001040]

約数ペア:

[(1, 325001040), (2, 162500520), (3, 108333680), (4, 81250260), (5, 65000208), (6, 54166840), (7, 46428720), (8, 40625130), (10, 32500104), (12, 27083420), (13, 25000080), (14, 23214360), (15, 21666736), (16, 20312565), (20, 16250052), (21, 15476240), (23, 14130480), (24, 13541710), (26, 12500040), (28, 11607180), (30, 10833368), (35, 9285744), (39, 8333360), (40, 8125026), (42, 7738120), (46, 7065240), (48, 6770855), (52, 6250020), (56, 5803590), (60, 5416684), (65, 5000016), (69, 4710160), (70, 4642872), (78, 4166680), (80, 4062513), (84, 3869060), (91, 3571440), (92, 3532620), (104, 3125010), (105, 3095248), (112, 2901795), (115, 2826096), (120, 2708342), (130, 2500008), (138, 2355080), (140, 2321436), (156, 2083340), (161, 2018640), (168, 1934530), (182, 1785720), (184, 1766310), (195, 1666672), (208, 1562505), (210, 1547624), (230, 1413048), (240, 1354171), (260, 1250004), (273, 1190480), (276, 1177540), (280, 1160718), (299, 1086960), (312, 1041670), (322, 1009320), (336, 967265), (345, 942032), (364, 892860), (368, 883155), (390, 833336), (420, 773812), (455, 714288), (460, 706524), (483, 672880), (520, 625002), (546, 595240), (552, 588770), (560, 580359), (598, 543480), (624, 520835), (644, 504660), (647, 502320), (690, 471016), (728, 446430), (780, 416668), (805, 403728), (840, 386906), (897, 362320), (910, 357144), (920, 353262), (966, 336440), (1040, 312501), (1092, 297620), (1104, 294385), (1196, 271740), (1288, 252330), (1294, 251160), (1365, 238096), (1380, 235508), (1456, 223215), (1495, 217392), (1560, 208334), (1610, 201864), (1680, 193453), (1794, 181160), (1820, 178572), (1840, 176631), (1932, 168220), (1941, 167440), (2093, 155280), (2184, 148810), (2392, 135870), (2415, 134576), (2576, 126165), (2588, 125580), (2730, 119048), (2760, 117754), (2990, 108696), (3120, 104167), (3220, 100932), (3235, 100464), (3588, 90580), (3640, 89286), (3864, 84110), (3882, 83720), (4186, 77640), (4368, 74405), (4485, 72464), (4529, 71760), (4784, 67935), (4830, 67288), (5176, 62790), (5460, 59524), (5520, 58877), (5980, 54348), (6279, 51760), (6440, 50466), (6470, 50232), (7176, 45290), (7280, 44643), (7728, 42055), (7764, 41860), (8372, 38820), (8411, 38640), (8970, 36232), (9058, 35880), (9660, 33644), (9705, 33488), (10352, 31395), (10465, 31056), (10920, 29762), (11960, 27174), (12558, 25880), (12880, 25233), (12940, 25116), (13587, 23920), (14352, 22645), (14881, 21840), (15528, 20930), (16744, 19410), (16822, 19320), (17940, 18116)]