220898160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1136

約数の個数: 240

約数和(自身を含む): 869319360

約数和(自身を除く): 648421200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1069, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2138, 2296, 2460, 2520, 2583, 2870, 2952, 3207, 3280, 3444, 3690, 4276, 4305, 4592, 4920, 5040, 5166, 5345, 5740, 5904, 6414, 6888, 7380, 7483, 8552, 8610, 9621, 9840, 10332, 10690, 11480, 12828, 12915, 13776, 14760, 14966, 16035, 17104, 17220, 19242, 20664, 21380, 22449, 22960, 25656, 25830, 29520, 29932, 32070, 34440, 37415, 38484, 41328, 42760, 43829, 44898, 48105, 51312, 51660, 59864, 64140, 67347, 68880, 74830, 76968, 85520, 87658, 89796, 96210, 103320, 112245, 119728, 128280, 131487, 134694, 149660, 153936, 175316, 179592, 192420, 206640, 219145, 224490, 256560, 262974, 269388, 299320, 306803, 336735, 350632, 359184, 384840, 394461, 438290, 448980, 525948, 538776, 598640, 613606, 657435, 673470, 701264, 769680, 788922, 876580, 897960, 920409, 1051896, 1077552, 1227212, 1314870, 1346940, 1534015, 1577844, 1753160, 1795920, 1840818, 1972305, 2103792, 2454424, 2629740, 2693880, 2761227, 3068030, 3155688, 3506320, 3681636, 3944610, 4602045, 4908848, 5259480, 5387760, 5522454, 6136060, 6311376, 7363272, 7889220, 9204090, 10518960, 11044908, 12272120, 13806135, 14726544, 15778440, 18408180, 22089816, 24544240, 27612270, 31556880, 36816360, 44179632, 55224540, 73632720, 110449080, 220898160]

約数ペア:

[(1, 220898160), (2, 110449080), (3, 73632720), (4, 55224540), (5, 44179632), (6, 36816360), (7, 31556880), (8, 27612270), (9, 24544240), (10, 22089816), (12, 18408180), (14, 15778440), (15, 14726544), (16, 13806135), (18, 12272120), (20, 11044908), (21, 10518960), (24, 9204090), (28, 7889220), (30, 7363272), (35, 6311376), (36, 6136060), (40, 5522454), (41, 5387760), (42, 5259480), (45, 4908848), (48, 4602045), (56, 3944610), (60, 3681636), (63, 3506320), (70, 3155688), (72, 3068030), (80, 2761227), (82, 2693880), (84, 2629740), (90, 2454424), (105, 2103792), (112, 1972305), (120, 1840818), (123, 1795920), (126, 1753160), (140, 1577844), (144, 1534015), (164, 1346940), (168, 1314870), (180, 1227212), (205, 1077552), (210, 1051896), (240, 920409), (246, 897960), (252, 876580), (280, 788922), (287, 769680), (315, 701264), (328, 673470), (336, 657435), (360, 613606), (369, 598640), (410, 538776), (420, 525948), (492, 448980), (504, 438290), (560, 394461), (574, 384840), (615, 359184), (630, 350632), (656, 336735), (720, 306803), (738, 299320), (820, 269388), (840, 262974), (861, 256560), (984, 224490), (1008, 219145), (1069, 206640), (1148, 192420), (1230, 179592), (1260, 175316), (1435, 153936), (1476, 149660), (1640, 134694), (1680, 131487), (1722, 128280), (1845, 119728), (1968, 112245), (2138, 103320), (2296, 96210), (2460, 89796), (2520, 87658), (2583, 85520), (2870, 76968), (2952, 74830), (3207, 68880), (3280, 67347), (3444, 64140), (3690, 59864), (4276, 51660), (4305, 51312), (4592, 48105), (4920, 44898), (5040, 43829), (5166, 42760), (5345, 41328), (5740, 38484), (5904, 37415), (6414, 34440), (6888, 32070), (7380, 29932), (7483, 29520), (8552, 25830), (8610, 25656), (9621, 22960), (9840, 22449), (10332, 21380), (10690, 20664), (11480, 19242), (12828, 17220), (12915, 17104), (13776, 16035), (14760, 14966)]