239115240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 320

約数和(自身を含む): 990380160

約数和(自身を除く): 751264920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 811, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1622, 1638, 1755, 1820, 1890, 2106, 2184, 2268, 2340, 2433, 2457, 2520, 2730, 2808, 2835, 3240, 3244, 3276, 3510, 3640, 3780, 4055, 4095, 4212, 4536, 4680, 4866, 4914, 5265, 5460, 5670, 5677, 6488, 6552, 7020, 7299, 7371, 7560, 8110, 8190, 8424, 9732, 9828, 10530, 10543, 10920, 11340, 11354, 12165, 12285, 14040, 14598, 14742, 16220, 16380, 17031, 19464, 19656, 21060, 21086, 21897, 22680, 22708, 24330, 24570, 28385, 29196, 29484, 31629, 32440, 32760, 34062, 36495, 36855, 42120, 42172, 43794, 45416, 48660, 49140, 51093, 52715, 56770, 58392, 58968, 63258, 65691, 68124, 72990, 73710, 73801, 84344, 85155, 87588, 94887, 97320, 98280, 102186, 105430, 109485, 113540, 126516, 131382, 136248, 145980, 147420, 147602, 153279, 158145, 170310, 175176, 189774, 204372, 210860, 218970, 221403, 227080, 253032, 255465, 262764, 284661, 291960, 294840, 295204, 306558, 316290, 328455, 340620, 369005, 379548, 408744, 421720, 437940, 442806, 459837, 474435, 510930, 525528, 569322, 590408, 613116, 632580, 656910, 664209, 681240, 738010, 759096, 766395, 853983, 875880, 885612, 919674, 948870, 1021860, 1107015, 1138644, 1226232, 1265160, 1313820, 1328418, 1423305, 1476020, 1532790, 1707966, 1771224, 1839348, 1897740, 1992627, 2043720, 2214030, 2277288, 2299185, 2627640, 2656836, 2846610, 2952040, 3065580, 3321045, 3415932, 3678696, 3795480, 3985254, 4269915, 4428060, 4598370, 5313672, 5693220, 5977881, 6131160, 6642090, 6831864, 7970508, 8539830, 8856120, 9196740, 9963135, 11386440, 11955762, 13284180, 15941016, 17079660, 18393480, 19926270, 23911524, 26568360, 29889405, 34159320, 39852540, 47823048, 59778810, 79705080, 119557620, 239115240]

約数ペア:

[(1, 239115240), (2, 119557620), (3, 79705080), (4, 59778810), (5, 47823048), (6, 39852540), (7, 34159320), (8, 29889405), (9, 26568360), (10, 23911524), (12, 19926270), (13, 18393480), (14, 17079660), (15, 15941016), (18, 13284180), (20, 11955762), (21, 11386440), (24, 9963135), (26, 9196740), (27, 8856120), (28, 8539830), (30, 7970508), (35, 6831864), (36, 6642090), (39, 6131160), (40, 5977881), (42, 5693220), (45, 5313672), (52, 4598370), (54, 4428060), (56, 4269915), (60, 3985254), (63, 3795480), (65, 3678696), (70, 3415932), (72, 3321045), (78, 3065580), (81, 2952040), (84, 2846610), (90, 2656836), (91, 2627640), (104, 2299185), (105, 2277288), (108, 2214030), (117, 2043720), (120, 1992627), (126, 1897740), (130, 1839348), (135, 1771224), (140, 1707966), (156, 1532790), (162, 1476020), (168, 1423305), (180, 1328418), (182, 1313820), (189, 1265160), (195, 1226232), (210, 1138644), (216, 1107015), (234, 1021860), (252, 948870), (260, 919674), (270, 885612), (273, 875880), (280, 853983), (312, 766395), (315, 759096), (324, 738010), (351, 681240), (360, 664209), (364, 656910), (378, 632580), (390, 613116), (405, 590408), (420, 569322), (455, 525528), (468, 510930), (504, 474435), (520, 459837), (540, 442806), (546, 437940), (567, 421720), (585, 408744), (630, 379548), (648, 369005), (702, 340620), (728, 328455), (756, 316290), (780, 306558), (810, 295204), (811, 294840), (819, 291960), (840, 284661), (910, 262764), (936, 255465), (945, 253032), (1053, 227080), (1080, 221403), (1092, 218970), (1134, 210860), (1170, 204372), (1260, 189774), (1365, 175176), (1404, 170310), (1512, 158145), (1560, 153279), (1620, 147602), (1622, 147420), (1638, 145980), (1755, 136248), (1820, 131382), (1890, 126516), (2106, 113540), (2184, 109485), (2268, 105430), (2340, 102186), (2433, 98280), (2457, 97320), (2520, 94887), (2730, 87588), (2808, 85155), (2835, 84344), (3240, 73801), (3244, 73710), (3276, 72990), (3510, 68124), (3640, 65691), (3780, 63258), (4055, 58968), (4095, 58392), (4212, 56770), (4536, 52715), (4680, 51093), (4866, 49140), (4914, 48660), (5265, 45416), (5460, 43794), (5670, 42172), (5677, 42120), (6488, 36855), (6552, 36495), (7020, 34062), (7299, 32760), (7371, 32440), (7560, 31629), (8110, 29484), (8190, 29196), (8424, 28385), (9732, 24570), (9828, 24330), (10530, 22708), (10543, 22680), (10920, 21897), (11340, 21086), (11354, 21060), (12165, 19656), (12285, 19464), (14040, 17031), (14598, 16380), (14742, 16220)]