1528213960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1696

約数の個数: 192

約数和(自身を含む): 4426697520

約数和(自身を除く): 2898483560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 49, 52, 56, 65, 70, 74, 91, 98, 104, 130, 140, 148, 182, 185, 196, 245, 259, 260, 280, 296, 364, 370, 392, 455, 481, 490, 518, 520, 637, 728, 740, 910, 962, 980, 1036, 1274, 1295, 1480, 1621, 1813, 1820, 1924, 1960, 2072, 2405, 2548, 2590, 3185, 3242, 3367, 3626, 3640, 3848, 4810, 5096, 5180, 6370, 6484, 6734, 7252, 8105, 9065, 9620, 10360, 11347, 12740, 12968, 13468, 14504, 16210, 16835, 18130, 19240, 21073, 22694, 23569, 25480, 26936, 32420, 33670, 36260, 42146, 45388, 47138, 56735, 59977, 64840, 67340, 72520, 79429, 84292, 90776, 94276, 105365, 113470, 117845, 119954, 134680, 147511, 158858, 168584, 188552, 210730, 226940, 235690, 239908, 295022, 299885, 317716, 397145, 419839, 421460, 453880, 471380, 479816, 590044, 599770, 635432, 737555, 779701, 794290, 839678, 842920, 942760, 1032577, 1180088, 1199540, 1475110, 1559402, 1588580, 1679356, 2065154, 2099195, 2399080, 2938873, 2950220, 3118804, 3177160, 3358712, 3898505, 4130308, 4198390, 5162885, 5457907, 5877746, 5900440, 6237608, 7797010, 8260616, 8396780, 10325770, 10915814, 11755492, 14694365, 15594020, 16793560, 20651540, 21831628, 23510984, 27289535, 29388730, 31188040, 38205349, 41303080, 43663256, 54579070, 58777460, 76410698, 109158140, 117554920, 152821396, 191026745, 218316280, 305642792, 382053490, 764106980, 1528213960]

約数ペア:

[(1, 1528213960), (2, 764106980), (4, 382053490), (5, 305642792), (7, 218316280), (8, 191026745), (10, 152821396), (13, 117554920), (14, 109158140), (20, 76410698), (26, 58777460), (28, 54579070), (35, 43663256), (37, 41303080), (40, 38205349), (49, 31188040), (52, 29388730), (56, 27289535), (65, 23510984), (70, 21831628), (74, 20651540), (91, 16793560), (98, 15594020), (104, 14694365), (130, 11755492), (140, 10915814), (148, 10325770), (182, 8396780), (185, 8260616), (196, 7797010), (245, 6237608), (259, 5900440), (260, 5877746), (280, 5457907), (296, 5162885), (364, 4198390), (370, 4130308), (392, 3898505), (455, 3358712), (481, 3177160), (490, 3118804), (518, 2950220), (520, 2938873), (637, 2399080), (728, 2099195), (740, 2065154), (910, 1679356), (962, 1588580), (980, 1559402), (1036, 1475110), (1274, 1199540), (1295, 1180088), (1480, 1032577), (1621, 942760), (1813, 842920), (1820, 839678), (1924, 794290), (1960, 779701), (2072, 737555), (2405, 635432), (2548, 599770), (2590, 590044), (3185, 479816), (3242, 471380), (3367, 453880), (3626, 421460), (3640, 419839), (3848, 397145), (4810, 317716), (5096, 299885), (5180, 295022), (6370, 239908), (6484, 235690), (6734, 226940), (7252, 210730), (8105, 188552), (9065, 168584), (9620, 158858), (10360, 147511), (11347, 134680), (12740, 119954), (12968, 117845), (13468, 113470), (14504, 105365), (16210, 94276), (16835, 90776), (18130, 84292), (19240, 79429), (21073, 72520), (22694, 67340), (23569, 64840), (25480, 59977), (26936, 56735), (32420, 47138), (33670, 45388), (36260, 42146)]