131378760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 320

約数和(自身を含む): 482993280

約数和(自身を除く): 351614520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 41, 43, 45, 46, 54, 60, 69, 72, 81, 82, 86, 90, 92, 108, 115, 120, 123, 129, 135, 138, 162, 164, 172, 180, 184, 205, 207, 215, 216, 230, 246, 258, 270, 276, 324, 328, 344, 345, 360, 369, 387, 405, 410, 414, 430, 460, 492, 516, 540, 552, 615, 621, 645, 648, 690, 738, 774, 810, 820, 828, 860, 920, 943, 984, 989, 1032, 1035, 1080, 1107, 1161, 1230, 1242, 1290, 1380, 1476, 1548, 1620, 1640, 1656, 1720, 1763, 1845, 1863, 1886, 1935, 1978, 2070, 2214, 2322, 2460, 2484, 2580, 2760, 2829, 2952, 2967, 3096, 3105, 3240, 3321, 3483, 3526, 3690, 3726, 3772, 3870, 3956, 4140, 4428, 4644, 4715, 4920, 4945, 4968, 5160, 5289, 5535, 5658, 5805, 5934, 6210, 6642, 6966, 7052, 7380, 7452, 7544, 7740, 7912, 8280, 8487, 8815, 8856, 8901, 9288, 9315, 9430, 9890, 10578, 11070, 11316, 11610, 11868, 12420, 13284, 13932, 14104, 14145, 14760, 14835, 14904, 15480, 15867, 16605, 16974, 17415, 17630, 17802, 18630, 18860, 19780, 21156, 22140, 22632, 23220, 23736, 24840, 25461, 26445, 26568, 26703, 27864, 28290, 29670, 31734, 33210, 33948, 34830, 35260, 35604, 37260, 37720, 39560, 40549, 42312, 42435, 44280, 44505, 46440, 47601, 50922, 52890, 53406, 56580, 59340, 63468, 66420, 67896, 69660, 70520, 71208, 74520, 76383, 79335, 80109, 81098, 84870, 89010, 95202, 101844, 105780, 106812, 113160, 118680, 121647, 126936, 127305, 132840, 133515, 139320, 142803, 152766, 158670, 160218, 162196, 169740, 178020, 190404, 202745, 203688, 211560, 213624, 238005, 243294, 254610, 267030, 285606, 305532, 317340, 320436, 324392, 339480, 356040, 364941, 380808, 381915, 400545, 405490, 476010, 486588, 509220, 534060, 571212, 608235, 611064, 634680, 640872, 714015, 729882, 763830, 801090, 810980, 952020, 973176, 1018440, 1068120, 1094823, 1142424, 1216470, 1428030, 1459764, 1527660, 1602180, 1621960, 1824705, 1904040, 2189646, 2432940, 2856060, 2919528, 3055320, 3204360, 3284469, 3649410, 4379292, 4865880, 5474115, 5712120, 6568938, 7298820, 8758584, 10948230, 13137876, 14597640, 16422345, 21896460, 26275752, 32844690, 43792920, 65689380, 131378760]

約数ペア:

[(1, 131378760), (2, 65689380), (3, 43792920), (4, 32844690), (5, 26275752), (6, 21896460), (8, 16422345), (9, 14597640), (10, 13137876), (12, 10948230), (15, 8758584), (18, 7298820), (20, 6568938), (23, 5712120), (24, 5474115), (27, 4865880), (30, 4379292), (36, 3649410), (40, 3284469), (41, 3204360), (43, 3055320), (45, 2919528), (46, 2856060), (54, 2432940), (60, 2189646), (69, 1904040), (72, 1824705), (81, 1621960), (82, 1602180), (86, 1527660), (90, 1459764), (92, 1428030), (108, 1216470), (115, 1142424), (120, 1094823), (123, 1068120), (129, 1018440), (135, 973176), (138, 952020), (162, 810980), (164, 801090), (172, 763830), (180, 729882), (184, 714015), (205, 640872), (207, 634680), (215, 611064), (216, 608235), (230, 571212), (246, 534060), (258, 509220), (270, 486588), (276, 476010), (324, 405490), (328, 400545), (344, 381915), (345, 380808), (360, 364941), (369, 356040), (387, 339480), (405, 324392), (410, 320436), (414, 317340), (430, 305532), (460, 285606), (492, 267030), (516, 254610), (540, 243294), (552, 238005), (615, 213624), (621, 211560), (645, 203688), (648, 202745), (690, 190404), (738, 178020), (774, 169740), (810, 162196), (820, 160218), (828, 158670), (860, 152766), (920, 142803), (943, 139320), (984, 133515), (989, 132840), (1032, 127305), (1035, 126936), (1080, 121647), (1107, 118680), (1161, 113160), (1230, 106812), (1242, 105780), (1290, 101844), (1380, 95202), (1476, 89010), (1548, 84870), (1620, 81098), (1640, 80109), (1656, 79335), (1720, 76383), (1763, 74520), (1845, 71208), (1863, 70520), (1886, 69660), (1935, 67896), (1978, 66420), (2070, 63468), (2214, 59340), (2322, 56580), (2460, 53406), (2484, 52890), (2580, 50922), (2760, 47601), (2829, 46440), (2952, 44505), (2967, 44280), (3096, 42435), (3105, 42312), (3240, 40549), (3321, 39560), (3483, 37720), (3526, 37260), (3690, 35604), (3726, 35260), (3772, 34830), (3870, 33948), (3956, 33210), (4140, 31734), (4428, 29670), (4644, 28290), (4715, 27864), (4920, 26703), (4945, 26568), (4968, 26445), (5160, 25461), (5289, 24840), (5535, 23736), (5658, 23220), (5805, 22632), (5934, 22140), (6210, 21156), (6642, 19780), (6966, 18860), (7052, 18630), (7380, 17802), (7452, 17630), (7544, 17415), (7740, 16974), (7912, 16605), (8280, 15867), (8487, 15480), (8815, 14904), (8856, 14835), (8901, 14760), (9288, 14145), (9315, 14104), (9430, 13932), (9890, 13284), (10578, 12420), (11070, 11868), (11316, 11610)]