275780960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 850010112

約数和(自身を除く): 574229152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 47, 52, 56, 62, 65, 70, 80, 91, 94, 104, 112, 124, 130, 140, 155, 160, 169, 182, 188, 208, 217, 224, 235, 248, 260, 280, 310, 329, 338, 364, 376, 403, 416, 434, 455, 470, 496, 520, 560, 611, 620, 658, 676, 728, 752, 806, 845, 868, 910, 940, 992, 1040, 1085, 1120, 1183, 1222, 1240, 1316, 1352, 1456, 1457, 1504, 1612, 1645, 1690, 1736, 1820, 1880, 2015, 2080, 2170, 2366, 2444, 2480, 2632, 2704, 2821, 2912, 2914, 3055, 3224, 3290, 3380, 3472, 3640, 3760, 4030, 4277, 4340, 4732, 4888, 4960, 5239, 5264, 5408, 5642, 5828, 5915, 6110, 6448, 6580, 6760, 6944, 7280, 7285, 7520, 7943, 8060, 8554, 8680, 9464, 9776, 10199, 10478, 10528, 11284, 11656, 11830, 12220, 12896, 13160, 13520, 14105, 14560, 14570, 15886, 16120, 17108, 17360, 18928, 18941, 19552, 20398, 20956, 21385, 22568, 23312, 23660, 24440, 26195, 26320, 27040, 28210, 29140, 31772, 32240, 34216, 34720, 36673, 37856, 37882, 39715, 40796, 41912, 42770, 45136, 46624, 47320, 48880, 50995, 52390, 52640, 55601, 56420, 58280, 63544, 64480, 68432, 73346, 75764, 79430, 81592, 83824, 85540, 90272, 94640, 94705, 97760, 101990, 104780, 111202, 112840, 116560, 127088, 132587, 136864, 146692, 151528, 158860, 163184, 167648, 171080, 183365, 189280, 189410, 203980, 209560, 222404, 225680, 233120, 246233, 254176, 265174, 278005, 293384, 303056, 317720, 326368, 342160, 366730, 378820, 407960, 419120, 444808, 451360, 492466, 530348, 556010, 586768, 606112, 635440, 662935, 684320, 733460, 757640, 815920, 838240, 889616, 984932, 1060696, 1112020, 1173536, 1231165, 1270880, 1325870, 1466920, 1515280, 1631840, 1723631, 1779232, 1969864, 2121392, 2224040, 2462330, 2651740, 2933840, 3030560, 3447262, 3939728, 4242784, 4448080, 4924660, 5303480, 5867680, 6894524, 7879456, 8618155, 8896160, 9849320, 10606960, 13789048, 17236310, 19698640, 21213920, 27578096, 34472620, 39397280, 55156192, 68945240, 137890480, 275780960]

約数ペア:

[(1, 275780960), (2, 137890480), (4, 68945240), (5, 55156192), (7, 39397280), (8, 34472620), (10, 27578096), (13, 21213920), (14, 19698640), (16, 17236310), (20, 13789048), (26, 10606960), (28, 9849320), (31, 8896160), (32, 8618155), (35, 7879456), (40, 6894524), (47, 5867680), (52, 5303480), (56, 4924660), (62, 4448080), (65, 4242784), (70, 3939728), (80, 3447262), (91, 3030560), (94, 2933840), (104, 2651740), (112, 2462330), (124, 2224040), (130, 2121392), (140, 1969864), (155, 1779232), (160, 1723631), (169, 1631840), (182, 1515280), (188, 1466920), (208, 1325870), (217, 1270880), (224, 1231165), (235, 1173536), (248, 1112020), (260, 1060696), (280, 984932), (310, 889616), (329, 838240), (338, 815920), (364, 757640), (376, 733460), (403, 684320), (416, 662935), (434, 635440), (455, 606112), (470, 586768), (496, 556010), (520, 530348), (560, 492466), (611, 451360), (620, 444808), (658, 419120), (676, 407960), (728, 378820), (752, 366730), (806, 342160), (845, 326368), (868, 317720), (910, 303056), (940, 293384), (992, 278005), (1040, 265174), (1085, 254176), (1120, 246233), (1183, 233120), (1222, 225680), (1240, 222404), (1316, 209560), (1352, 203980), (1456, 189410), (1457, 189280), (1504, 183365), (1612, 171080), (1645, 167648), (1690, 163184), (1736, 158860), (1820, 151528), (1880, 146692), (2015, 136864), (2080, 132587), (2170, 127088), (2366, 116560), (2444, 112840), (2480, 111202), (2632, 104780), (2704, 101990), (2821, 97760), (2912, 94705), (2914, 94640), (3055, 90272), (3224, 85540), (3290, 83824), (3380, 81592), (3472, 79430), (3640, 75764), (3760, 73346), (4030, 68432), (4277, 64480), (4340, 63544), (4732, 58280), (4888, 56420), (4960, 55601), (5239, 52640), (5264, 52390), (5408, 50995), (5642, 48880), (5828, 47320), (5915, 46624), (6110, 45136), (6448, 42770), (6580, 41912), (6760, 40796), (6944, 39715), (7280, 37882), (7285, 37856), (7520, 36673), (7943, 34720), (8060, 34216), (8554, 32240), (8680, 31772), (9464, 29140), (9776, 28210), (10199, 27040), (10478, 26320), (10528, 26195), (11284, 24440), (11656, 23660), (11830, 23312), (12220, 22568), (12896, 21385), (13160, 20956), (13520, 20398), (14105, 19552), (14560, 18941), (14570, 18928), (15886, 17360), (16120, 17108)]