262747680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 929698560

約数和(自身を除く): 666950880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 79, 80, 82, 96, 104, 120, 123, 130, 156, 158, 160, 164, 169, 195, 205, 208, 237, 240, 246, 260, 312, 316, 328, 338, 390, 395, 410, 416, 474, 480, 492, 507, 520, 533, 615, 624, 632, 656, 676, 780, 790, 820, 845, 948, 984, 1014, 1027, 1040, 1066, 1185, 1230, 1248, 1264, 1312, 1352, 1560, 1580, 1599, 1640, 1690, 1896, 1968, 2028, 2054, 2080, 2132, 2370, 2460, 2528, 2535, 2665, 2704, 3081, 3120, 3160, 3198, 3239, 3280, 3380, 3792, 3936, 4056, 4108, 4264, 4740, 4920, 5070, 5135, 5330, 5408, 6162, 6240, 6320, 6396, 6478, 6560, 6760, 6929, 7584, 7995, 8112, 8216, 8528, 9480, 9717, 9840, 10140, 10270, 10660, 12324, 12640, 12792, 12956, 13351, 13520, 13858, 15405, 15990, 16195, 16224, 16432, 17056, 18960, 19434, 19680, 20280, 20540, 20787, 21320, 24648, 25584, 25912, 26702, 27040, 27716, 30810, 31980, 32390, 32864, 34645, 37920, 38868, 40053, 40560, 41080, 41574, 42107, 42640, 48585, 49296, 51168, 51824, 53404, 55432, 61620, 63960, 64780, 66755, 69290, 77736, 80106, 81120, 82160, 83148, 84214, 85280, 97170, 98592, 103648, 103935, 106808, 110864, 123240, 126321, 127920, 129560, 133510, 138580, 155472, 160212, 164320, 166296, 168428, 194340, 200265, 207870, 210535, 213616, 221728, 246480, 252642, 255840, 259120, 267020, 277160, 310944, 320424, 332592, 336856, 388680, 400530, 415740, 421070, 427232, 492960, 505284, 518240, 534040, 547391, 554320, 631605, 640848, 665184, 673712, 777360, 801060, 831480, 842140, 1010568, 1068080, 1094782, 1108640, 1263210, 1281696, 1347424, 1554720, 1602120, 1642173, 1662960, 1684280, 2021136, 2136160, 2189564, 2526420, 2736955, 3204240, 3284346, 3325920, 3368560, 4042272, 4379128, 5052840, 5473910, 6408480, 6568692, 6737120, 8210865, 8758256, 10105680, 10947820, 13137384, 16421730, 17516512, 20211360, 21895640, 26274768, 32843460, 43791280, 52549536, 65686920, 87582560, 131373840, 262747680]

約数ペア:

[(1, 262747680), (2, 131373840), (3, 87582560), (4, 65686920), (5, 52549536), (6, 43791280), (8, 32843460), (10, 26274768), (12, 21895640), (13, 20211360), (15, 17516512), (16, 16421730), (20, 13137384), (24, 10947820), (26, 10105680), (30, 8758256), (32, 8210865), (39, 6737120), (40, 6568692), (41, 6408480), (48, 5473910), (52, 5052840), (60, 4379128), (65, 4042272), (78, 3368560), (79, 3325920), (80, 3284346), (82, 3204240), (96, 2736955), (104, 2526420), (120, 2189564), (123, 2136160), (130, 2021136), (156, 1684280), (158, 1662960), (160, 1642173), (164, 1602120), (169, 1554720), (195, 1347424), (205, 1281696), (208, 1263210), (237, 1108640), (240, 1094782), (246, 1068080), (260, 1010568), (312, 842140), (316, 831480), (328, 801060), (338, 777360), (390, 673712), (395, 665184), (410, 640848), (416, 631605), (474, 554320), (480, 547391), (492, 534040), (507, 518240), (520, 505284), (533, 492960), (615, 427232), (624, 421070), (632, 415740), (656, 400530), (676, 388680), (780, 336856), (790, 332592), (820, 320424), (845, 310944), (948, 277160), (984, 267020), (1014, 259120), (1027, 255840), (1040, 252642), (1066, 246480), (1185, 221728), (1230, 213616), (1248, 210535), (1264, 207870), (1312, 200265), (1352, 194340), (1560, 168428), (1580, 166296), (1599, 164320), (1640, 160212), (1690, 155472), (1896, 138580), (1968, 133510), (2028, 129560), (2054, 127920), (2080, 126321), (2132, 123240), (2370, 110864), (2460, 106808), (2528, 103935), (2535, 103648), (2665, 98592), (2704, 97170), (3081, 85280), (3120, 84214), (3160, 83148), (3198, 82160), (3239, 81120), (3280, 80106), (3380, 77736), (3792, 69290), (3936, 66755), (4056, 64780), (4108, 63960), (4264, 61620), (4740, 55432), (4920, 53404), (5070, 51824), (5135, 51168), (5330, 49296), (5408, 48585), (6162, 42640), (6240, 42107), (6320, 41574), (6396, 41080), (6478, 40560), (6560, 40053), (6760, 38868), (6929, 37920), (7584, 34645), (7995, 32864), (8112, 32390), (8216, 31980), (8528, 30810), (9480, 27716), (9717, 27040), (9840, 26702), (10140, 25912), (10270, 25584), (10660, 24648), (12324, 21320), (12640, 20787), (12792, 20540), (12956, 20280), (13351, 19680), (13520, 19434), (13858, 18960), (15405, 17056), (15990, 16432), (16195, 16224)]