25520040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 384

約数和(自身を含む): 110073600

約数和(自身を除く): 84553560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 41, 42, 45, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 82, 84, 90, 91, 95, 104, 105, 114, 117, 120, 123, 126, 130, 133, 140, 152, 156, 164, 168, 171, 180, 182, 190, 195, 205, 210, 228, 234, 246, 247, 252, 260, 266, 273, 280, 285, 287, 312, 315, 328, 342, 360, 364, 369, 380, 390, 399, 410, 420, 455, 456, 468, 492, 494, 504, 520, 532, 533, 546, 570, 574, 585, 615, 630, 665, 684, 728, 738, 741, 760, 779, 780, 798, 819, 820, 840, 855, 861, 910, 936, 984, 988, 1064, 1066, 1092, 1140, 1148, 1170, 1197, 1230, 1235, 1260, 1330, 1365, 1368, 1435, 1476, 1482, 1558, 1560, 1596, 1599, 1638, 1640, 1710, 1722, 1729, 1820, 1845, 1976, 1995, 2132, 2184, 2223, 2280, 2296, 2337, 2340, 2394, 2460, 2470, 2520, 2583, 2660, 2665, 2730, 2870, 2952, 2964, 3116, 3192, 3198, 3276, 3420, 3444, 3458, 3640, 3690, 3705, 3731, 3895, 3990, 4095, 4264, 4305, 4446, 4674, 4680, 4788, 4797, 4920, 4940, 5166, 5187, 5320, 5330, 5453, 5460, 5740, 5928, 5985, 6232, 6396, 6552, 6840, 6888, 6916, 7011, 7380, 7410, 7462, 7790, 7980, 7995, 8190, 8610, 8645, 8892, 9348, 9576, 9594, 9880, 10127, 10332, 10374, 10660, 10906, 10920, 11115, 11193, 11480, 11685, 11970, 12792, 12915, 13832, 14022, 14760, 14820, 14924, 15561, 15580, 15960, 15990, 16359, 16380, 17220, 17290, 17784, 18655, 18696, 19188, 20254, 20664, 20748, 21320, 21812, 22230, 22386, 23370, 23940, 23985, 25830, 25935, 27265, 28044, 29640, 29848, 30381, 31122, 31160, 31980, 32718, 32760, 33579, 34440, 34580, 35055, 37310, 38376, 40508, 41496, 43624, 44460, 44772, 46740, 47880, 47970, 49077, 50635, 51660, 51870, 54530, 55965, 56088, 60762, 62244, 63960, 65436, 67158, 69160, 70110, 70889, 74620, 77805, 81016, 81795, 88920, 89544, 91143, 93480, 95940, 98154, 101270, 103320, 103740, 109060, 111930, 121524, 124488, 130872, 134316, 140220, 141778, 149240, 151905, 155610, 163590, 167895, 182286, 191880, 196308, 202540, 207480, 212667, 218120, 223860, 243048, 245385, 268632, 280440, 283556, 303810, 311220, 327180, 335790, 354445, 364572, 392616, 405080, 425334, 447720, 455715, 490770, 567112, 607620, 622440, 638001, 654360, 671580, 708890, 729144, 850668, 911430, 981540, 1063335, 1215240, 1276002, 1343160, 1417780, 1701336, 1822860, 1963080, 2126670, 2552004, 2835560, 3190005, 3645720, 4253340, 5104008, 6380010, 8506680, 12760020, 25520040]

約数ペア:

[(1, 25520040), (2, 12760020), (3, 8506680), (4, 6380010), (5, 5104008), (6, 4253340), (7, 3645720), (8, 3190005), (9, 2835560), (10, 2552004), (12, 2126670), (13, 1963080), (14, 1822860), (15, 1701336), (18, 1417780), (19, 1343160), (20, 1276002), (21, 1215240), (24, 1063335), (26, 981540), (28, 911430), (30, 850668), (35, 729144), (36, 708890), (38, 671580), (39, 654360), (40, 638001), (41, 622440), (42, 607620), (45, 567112), (52, 490770), (56, 455715), (57, 447720), (60, 425334), (63, 405080), (65, 392616), (70, 364572), (72, 354445), (76, 335790), (78, 327180), (82, 311220), (84, 303810), (90, 283556), (91, 280440), (95, 268632), (104, 245385), (105, 243048), (114, 223860), (117, 218120), (120, 212667), (123, 207480), (126, 202540), (130, 196308), (133, 191880), (140, 182286), (152, 167895), (156, 163590), (164, 155610), (168, 151905), (171, 149240), (180, 141778), (182, 140220), (190, 134316), (195, 130872), (205, 124488), (210, 121524), (228, 111930), (234, 109060), (246, 103740), (247, 103320), (252, 101270), (260, 98154), (266, 95940), (273, 93480), (280, 91143), (285, 89544), (287, 88920), (312, 81795), (315, 81016), (328, 77805), (342, 74620), (360, 70889), (364, 70110), (369, 69160), (380, 67158), (390, 65436), (399, 63960), (410, 62244), (420, 60762), (455, 56088), (456, 55965), (468, 54530), (492, 51870), (494, 51660), (504, 50635), (520, 49077), (532, 47970), (533, 47880), (546, 46740), (570, 44772), (574, 44460), (585, 43624), (615, 41496), (630, 40508), (665, 38376), (684, 37310), (728, 35055), (738, 34580), (741, 34440), (760, 33579), (779, 32760), (780, 32718), (798, 31980), (819, 31160), (820, 31122), (840, 30381), (855, 29848), (861, 29640), (910, 28044), (936, 27265), (984, 25935), (988, 25830), (1064, 23985), (1066, 23940), (1092, 23370), (1140, 22386), (1148, 22230), (1170, 21812), (1197, 21320), (1230, 20748), (1235, 20664), (1260, 20254), (1330, 19188), (1365, 18696), (1368, 18655), (1435, 17784), (1476, 17290), (1482, 17220), (1558, 16380), (1560, 16359), (1596, 15990), (1599, 15960), (1638, 15580), (1640, 15561), (1710, 14924), (1722, 14820), (1729, 14760), (1820, 14022), (1845, 13832), (1976, 12915), (1995, 12792), (2132, 11970), (2184, 11685), (2223, 11480), (2280, 11193), (2296, 11115), (2337, 10920), (2340, 10906), (2394, 10660), (2460, 10374), (2470, 10332), (2520, 10127), (2583, 9880), (2660, 9594), (2665, 9576), (2730, 9348), (2870, 8892), (2952, 8645), (2964, 8610), (3116, 8190), (3192, 7995), (3198, 7980), (3276, 7790), (3420, 7462), (3444, 7410), (3458, 7380), (3640, 7011), (3690, 6916), (3705, 6888), (3731, 6840), (3895, 6552), (3990, 6396), (4095, 6232), (4264, 5985), (4305, 5928), (4446, 5740), (4674, 5460), (4680, 5453), (4788, 5330), (4797, 5320), (4920, 5187), (4940, 5166)]