169824720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 588176640

約数和(自身を除く): 418351920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 79, 80, 104, 106, 120, 130, 156, 158, 159, 169, 195, 208, 212, 237, 240, 260, 265, 312, 316, 318, 338, 390, 395, 424, 474, 507, 520, 530, 624, 632, 636, 676, 689, 780, 790, 795, 845, 848, 948, 1014, 1027, 1040, 1060, 1185, 1264, 1272, 1352, 1378, 1560, 1580, 1590, 1690, 1896, 2028, 2054, 2067, 2120, 2370, 2535, 2544, 2704, 2756, 3081, 3120, 3160, 3180, 3380, 3445, 3792, 4056, 4108, 4134, 4187, 4240, 4740, 5070, 5135, 5512, 6162, 6320, 6360, 6760, 6890, 8112, 8216, 8268, 8374, 8957, 9480, 10140, 10270, 10335, 11024, 12324, 12561, 12720, 13351, 13520, 13780, 15405, 16432, 16536, 16748, 17914, 18960, 20280, 20540, 20670, 20935, 24648, 25122, 26702, 26871, 27560, 30810, 33072, 33496, 35828, 40053, 40560, 41080, 41340, 41870, 44785, 49296, 50244, 53404, 53742, 54431, 55120, 61620, 62805, 66755, 66992, 71656, 80106, 82160, 82680, 83740, 89570, 100488, 106808, 107484, 108862, 123240, 125610, 133510, 134355, 143312, 160212, 163293, 165360, 167480, 179140, 200265, 200976, 213616, 214968, 217724, 246480, 251220, 267020, 268710, 272155, 320424, 326586, 334960, 358280, 400530, 429936, 435448, 502440, 534040, 537420, 544310, 640848, 653172, 707603, 716560, 801060, 816465, 870896, 1004880, 1068080, 1074840, 1088620, 1306344, 1415206, 1602120, 1632930, 2122809, 2149680, 2177240, 2612688, 2830412, 3204240, 3265860, 3538015, 4245618, 4354480, 5660824, 6531720, 7076030, 8491236, 10614045, 11321648, 13063440, 14152060, 16982472, 21228090, 28304120, 33964944, 42456180, 56608240, 84912360, 169824720]

約数ペア:

[(1, 169824720), (2, 84912360), (3, 56608240), (4, 42456180), (5, 33964944), (6, 28304120), (8, 21228090), (10, 16982472), (12, 14152060), (13, 13063440), (15, 11321648), (16, 10614045), (20, 8491236), (24, 7076030), (26, 6531720), (30, 5660824), (39, 4354480), (40, 4245618), (48, 3538015), (52, 3265860), (53, 3204240), (60, 2830412), (65, 2612688), (78, 2177240), (79, 2149680), (80, 2122809), (104, 1632930), (106, 1602120), (120, 1415206), (130, 1306344), (156, 1088620), (158, 1074840), (159, 1068080), (169, 1004880), (195, 870896), (208, 816465), (212, 801060), (237, 716560), (240, 707603), (260, 653172), (265, 640848), (312, 544310), (316, 537420), (318, 534040), (338, 502440), (390, 435448), (395, 429936), (424, 400530), (474, 358280), (507, 334960), (520, 326586), (530, 320424), (624, 272155), (632, 268710), (636, 267020), (676, 251220), (689, 246480), (780, 217724), (790, 214968), (795, 213616), (845, 200976), (848, 200265), (948, 179140), (1014, 167480), (1027, 165360), (1040, 163293), (1060, 160212), (1185, 143312), (1264, 134355), (1272, 133510), (1352, 125610), (1378, 123240), (1560, 108862), (1580, 107484), (1590, 106808), (1690, 100488), (1896, 89570), (2028, 83740), (2054, 82680), (2067, 82160), (2120, 80106), (2370, 71656), (2535, 66992), (2544, 66755), (2704, 62805), (2756, 61620), (3081, 55120), (3120, 54431), (3160, 53742), (3180, 53404), (3380, 50244), (3445, 49296), (3792, 44785), (4056, 41870), (4108, 41340), (4134, 41080), (4187, 40560), (4240, 40053), (4740, 35828), (5070, 33496), (5135, 33072), (5512, 30810), (6162, 27560), (6320, 26871), (6360, 26702), (6760, 25122), (6890, 24648), (8112, 20935), (8216, 20670), (8268, 20540), (8374, 20280), (8957, 18960), (9480, 17914), (10140, 16748), (10270, 16536), (10335, 16432), (11024, 15405), (12324, 13780), (12561, 13520), (12720, 13351)]