551561920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 336

約数和(自身を含む): 1713512448

約数和(自身を除く): 1161950528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 47, 52, 56, 62, 64, 65, 70, 80, 91, 94, 104, 112, 124, 130, 140, 155, 160, 169, 182, 188, 208, 217, 224, 235, 248, 260, 280, 310, 320, 329, 338, 364, 376, 403, 416, 434, 448, 455, 470, 496, 520, 560, 611, 620, 658, 676, 728, 752, 806, 832, 845, 868, 910, 940, 992, 1040, 1085, 1120, 1183, 1222, 1240, 1316, 1352, 1456, 1457, 1504, 1612, 1645, 1690, 1736, 1820, 1880, 1984, 2015, 2080, 2170, 2240, 2366, 2444, 2480, 2632, 2704, 2821, 2912, 2914, 3008, 3055, 3224, 3290, 3380, 3472, 3640, 3760, 4030, 4160, 4277, 4340, 4732, 4888, 4960, 5239, 5264, 5408, 5642, 5824, 5828, 5915, 6110, 6448, 6580, 6760, 6944, 7280, 7285, 7520, 7943, 8060, 8554, 8680, 9464, 9776, 9920, 10199, 10478, 10528, 10816, 11284, 11656, 11830, 12220, 12896, 13160, 13520, 13888, 14105, 14560, 14570, 15040, 15886, 16120, 17108, 17360, 18928, 18941, 19552, 20398, 20956, 21056, 21385, 22568, 23312, 23660, 24440, 25792, 26195, 26320, 27040, 28210, 29120, 29140, 31772, 32240, 34216, 34720, 36673, 37856, 37882, 39104, 39715, 40796, 41912, 42770, 45136, 46624, 47320, 48880, 50995, 52390, 52640, 54080, 55601, 56420, 58280, 63544, 64480, 68432, 69440, 73346, 75712, 75764, 79430, 81592, 83824, 85540, 90272, 93248, 94640, 94705, 97760, 101990, 104780, 105280, 111202, 112840, 116560, 127088, 128960, 132587, 136864, 146692, 151528, 158860, 163184, 167648, 171080, 180544, 183365, 189280, 189410, 195520, 203980, 209560, 222404, 225680, 233120, 246233, 254176, 265174, 273728, 278005, 293384, 303056, 317720, 326368, 335296, 342160, 366730, 378560, 378820, 407960, 419120, 444808, 451360, 466240, 492466, 508352, 530348, 556010, 586768, 606112, 635440, 652736, 662935, 684320, 733460, 757640, 815920, 838240, 889616, 902720, 984932, 1060696, 1112020, 1173536, 1212224, 1231165, 1270880, 1325870, 1368640, 1466920, 1515280, 1631840, 1676480, 1723631, 1779232, 1969864, 2121392, 2224040, 2347072, 2462330, 2541760, 2651740, 2933840, 3030560, 3263680, 3447262, 3558464, 3939728, 4242784, 4448080, 4924660, 5303480, 5867680, 6061120, 6894524, 7879456, 8485568, 8618155, 8896160, 9849320, 10606960, 11735360, 13789048, 15758912, 17236310, 17792320, 19698640, 21213920, 27578096, 34472620, 39397280, 42427840, 55156192, 68945240, 78794560, 110312384, 137890480, 275780960, 551561920]

約数ペア:

[(1, 551561920), (2, 275780960), (4, 137890480), (5, 110312384), (7, 78794560), (8, 68945240), (10, 55156192), (13, 42427840), (14, 39397280), (16, 34472620), (20, 27578096), (26, 21213920), (28, 19698640), (31, 17792320), (32, 17236310), (35, 15758912), (40, 13789048), (47, 11735360), (52, 10606960), (56, 9849320), (62, 8896160), (64, 8618155), (65, 8485568), (70, 7879456), (80, 6894524), (91, 6061120), (94, 5867680), (104, 5303480), (112, 4924660), (124, 4448080), (130, 4242784), (140, 3939728), (155, 3558464), (160, 3447262), (169, 3263680), (182, 3030560), (188, 2933840), (208, 2651740), (217, 2541760), (224, 2462330), (235, 2347072), (248, 2224040), (260, 2121392), (280, 1969864), (310, 1779232), (320, 1723631), (329, 1676480), (338, 1631840), (364, 1515280), (376, 1466920), (403, 1368640), (416, 1325870), (434, 1270880), (448, 1231165), (455, 1212224), (470, 1173536), (496, 1112020), (520, 1060696), (560, 984932), (611, 902720), (620, 889616), (658, 838240), (676, 815920), (728, 757640), (752, 733460), (806, 684320), (832, 662935), (845, 652736), (868, 635440), (910, 606112), (940, 586768), (992, 556010), (1040, 530348), (1085, 508352), (1120, 492466), (1183, 466240), (1222, 451360), (1240, 444808), (1316, 419120), (1352, 407960), (1456, 378820), (1457, 378560), (1504, 366730), (1612, 342160), (1645, 335296), (1690, 326368), (1736, 317720), (1820, 303056), (1880, 293384), (1984, 278005), (2015, 273728), (2080, 265174), (2170, 254176), (2240, 246233), (2366, 233120), (2444, 225680), (2480, 222404), (2632, 209560), (2704, 203980), (2821, 195520), (2912, 189410), (2914, 189280), (3008, 183365), (3055, 180544), (3224, 171080), (3290, 167648), (3380, 163184), (3472, 158860), (3640, 151528), (3760, 146692), (4030, 136864), (4160, 132587), (4277, 128960), (4340, 127088), (4732, 116560), (4888, 112840), (4960, 111202), (5239, 105280), (5264, 104780), (5408, 101990), (5642, 97760), (5824, 94705), (5828, 94640), (5915, 93248), (6110, 90272), (6448, 85540), (6580, 83824), (6760, 81592), (6944, 79430), (7280, 75764), (7285, 75712), (7520, 73346), (7943, 69440), (8060, 68432), (8554, 64480), (8680, 63544), (9464, 58280), (9776, 56420), (9920, 55601), (10199, 54080), (10478, 52640), (10528, 52390), (10816, 50995), (11284, 48880), (11656, 47320), (11830, 46624), (12220, 45136), (12896, 42770), (13160, 41912), (13520, 40796), (13888, 39715), (14105, 39104), (14560, 37882), (14570, 37856), (15040, 36673), (15886, 34720), (16120, 34216), (17108, 32240), (17360, 31772), (18928, 29140), (18941, 29120), (19552, 28210), (20398, 27040), (20956, 26320), (21056, 26195), (21385, 25792), (22568, 24440), (23312, 23660)]