252545040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 240

約数和(自身を含む): 960313536

約数和(自身を除く): 707768496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1181, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2362, 2376, 2430, 2640, 2673, 2970, 3240, 3543, 3564, 3888, 3960, 4455, 4724, 4752, 4860, 5346, 5905, 5940, 6480, 7086, 7128, 7920, 8910, 9448, 9720, 10629, 10692, 11810, 11880, 12991, 13365, 14172, 14256, 17715, 17820, 18896, 19440, 21258, 21384, 23620, 23760, 25982, 26730, 28344, 31887, 35430, 35640, 38973, 42516, 42768, 47240, 51964, 53145, 53460, 56688, 63774, 64955, 70860, 71280, 77946, 85032, 94480, 95661, 103928, 106290, 106920, 116919, 127548, 129910, 141720, 155892, 159435, 170064, 191322, 194865, 207856, 212580, 213840, 233838, 255096, 259820, 283440, 286983, 311784, 318870, 350757, 382644, 389730, 425160, 467676, 478305, 510192, 519640, 573966, 584595, 623568, 637740, 701514, 765288, 779460, 850320, 935352, 956610, 1039280, 1052271, 1147932, 1169190, 1275480, 1403028, 1434915, 1530576, 1558920, 1753785, 1870704, 1913220, 2104542, 2295864, 2338380, 2550960, 2806056, 2869830, 3117840, 3156813, 3507570, 3826440, 4209084, 4591728, 4676760, 5261355, 5612112, 5739660, 6313626, 7015140, 7652880, 8418168, 9353520, 10522710, 11479320, 12627252, 14030280, 15784065, 16836336, 21045420, 22958640, 25254504, 28060560, 31568130, 42090840, 50509008, 63136260, 84181680, 126272520, 252545040]

約数ペア:

[(1, 252545040), (2, 126272520), (3, 84181680), (4, 63136260), (5, 50509008), (6, 42090840), (8, 31568130), (9, 28060560), (10, 25254504), (11, 22958640), (12, 21045420), (15, 16836336), (16, 15784065), (18, 14030280), (20, 12627252), (22, 11479320), (24, 10522710), (27, 9353520), (30, 8418168), (33, 7652880), (36, 7015140), (40, 6313626), (44, 5739660), (45, 5612112), (48, 5261355), (54, 4676760), (55, 4591728), (60, 4209084), (66, 3826440), (72, 3507570), (80, 3156813), (81, 3117840), (88, 2869830), (90, 2806056), (99, 2550960), (108, 2338380), (110, 2295864), (120, 2104542), (132, 1913220), (135, 1870704), (144, 1753785), (162, 1558920), (165, 1530576), (176, 1434915), (180, 1403028), (198, 1275480), (216, 1169190), (220, 1147932), (240, 1052271), (243, 1039280), (264, 956610), (270, 935352), (297, 850320), (324, 779460), (330, 765288), (360, 701514), (396, 637740), (405, 623568), (432, 584595), (440, 573966), (486, 519640), (495, 510192), (528, 478305), (540, 467676), (594, 425160), (648, 389730), (660, 382644), (720, 350757), (792, 318870), (810, 311784), (880, 286983), (891, 283440), (972, 259820), (990, 255096), (1080, 233838), (1181, 213840), (1188, 212580), (1215, 207856), (1296, 194865), (1320, 191322), (1485, 170064), (1584, 159435), (1620, 155892), (1782, 141720), (1944, 129910), (1980, 127548), (2160, 116919), (2362, 106920), (2376, 106290), (2430, 103928), (2640, 95661), (2673, 94480), (2970, 85032), (3240, 77946), (3543, 71280), (3564, 70860), (3888, 64955), (3960, 63774), (4455, 56688), (4724, 53460), (4752, 53145), (4860, 51964), (5346, 47240), (5905, 42768), (5940, 42516), (6480, 38973), (7086, 35640), (7128, 35430), (7920, 31887), (8910, 28344), (9448, 26730), (9720, 25982), (10629, 23760), (10692, 23620), (11810, 21384), (11880, 21258), (12991, 19440), (13365, 18896), (14172, 17820), (14256, 17715)]