31947631560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1390

約数の個数: 384

約数和(自身を含む): 116195788800

約数和(自身を除く): 84248157240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 169, 180, 186, 195, 234, 248, 260, 279, 310, 312, 338, 360, 372, 390, 403, 465, 468, 507, 520, 558, 585, 620, 676, 744, 780, 806, 845, 930, 936, 1014, 1116, 1170, 1209, 1240, 1303, 1352, 1395, 1521, 1560, 1612, 1690, 1860, 2015, 2028, 2197, 2232, 2340, 2418, 2535, 2606, 2790, 3042, 3224, 3380, 3627, 3720, 3909, 4030, 4056, 4394, 4680, 4836, 5070, 5212, 5239, 5580, 6045, 6084, 6515, 6591, 6760, 7254, 7605, 7818, 8060, 8788, 9672, 10140, 10424, 10478, 10985, 11160, 11727, 12090, 12168, 13030, 13182, 14508, 15210, 15636, 15717, 16120, 16939, 17576, 18135, 19545, 19773, 20280, 20956, 21970, 23454, 24180, 26060, 26195, 26364, 29016, 30420, 31272, 31434, 32955, 33878, 36270, 39090, 39546, 40393, 41912, 43940, 46908, 47151, 48360, 50817, 52120, 52390, 52728, 58635, 60840, 62868, 65910, 67756, 68107, 72540, 78180, 78585, 79092, 80786, 84695, 87880, 93816, 94302, 98865, 101634, 104780, 117270, 121179, 125736, 131820, 135512, 136214, 145080, 152451, 156360, 157170, 158184, 161572, 169390, 188604, 197730, 201965, 203268, 204321, 209560, 220207, 234540, 235755, 242358, 254085, 263640, 272428, 304902, 314340, 323144, 338780, 340535, 363537, 377208, 395460, 403930, 406536, 408642, 440414, 469080, 471510, 484716, 508170, 525109, 544856, 605895, 609804, 612963, 628680, 660621, 677560, 681070, 727074, 762255, 790920, 807860, 817284, 880828, 943020, 969432, 1016340, 1021605, 1050218, 1101035, 1211790, 1219608, 1225926, 1321242, 1362140, 1454148, 1524510, 1575327, 1615720, 1634568, 1761656, 1817685, 1886040, 1981863, 2032680, 2043210, 2100436, 2202070, 2423580, 2451852, 2625545, 2642484, 2724280, 2862691, 2908296, 3049020, 3064815, 3150654, 3303105, 3635370, 3963726, 4086420, 4200872, 4404140, 4725981, 4847160, 4903704, 5251090, 5284968, 5725382, 6098040, 6129630, 6301308, 6606210, 6826417, 7270740, 7876635, 7927452, 8172840, 8588073, 8808280, 9451962, 9909315, 10502180, 11450764, 12259260, 12602616, 13212420, 13652834, 14313455, 14541480, 15753270, 15854904, 17176146, 18903924, 19818630, 20479251, 21004360, 22901528, 23629905, 24518520, 25764219, 26424840, 27305668, 28626910, 31506540, 34132085, 34352292, 37807848, 39637260, 40958502, 42940365, 47259810, 51528438, 54611336, 57253820, 61437753, 63013080, 68264170, 68704584, 79274520, 81917004, 85880730, 88743421, 94519620, 102396255, 103056876, 114507640, 122875506, 128821095, 136528340, 163834008, 171761460, 177486842, 189039240, 204792510, 206113752, 245751012, 257642190, 266230263, 273056680, 307188765, 343522920, 354973684, 409585020, 443717105, 491502024, 515284380, 532460526, 614377530, 709947368, 798690789, 819170040, 887434210, 1030568760, 1064921052, 1228755060, 1331151315, 1597381578, 1774868420, 2129842104, 2457510120, 2662302630, 3194763156, 3549736840, 3993453945, 5324605260, 6389526312, 7986907890, 10649210520, 15973815780, 31947631560]

約数ペア:

[(1, 31947631560), (2, 15973815780), (3, 10649210520), (4, 7986907890), (5, 6389526312), (6, 5324605260), (8, 3993453945), (9, 3549736840), (10, 3194763156), (12, 2662302630), (13, 2457510120), (15, 2129842104), (18, 1774868420), (20, 1597381578), (24, 1331151315), (26, 1228755060), (30, 1064921052), (31, 1030568760), (36, 887434210), (39, 819170040), (40, 798690789), (45, 709947368), (52, 614377530), (60, 532460526), (62, 515284380), (65, 491502024), (72, 443717105), (78, 409585020), (90, 354973684), (93, 343522920), (104, 307188765), (117, 273056680), (120, 266230263), (124, 257642190), (130, 245751012), (155, 206113752), (156, 204792510), (169, 189039240), (180, 177486842), (186, 171761460), (195, 163834008), (234, 136528340), (248, 128821095), (260, 122875506), (279, 114507640), (310, 103056876), (312, 102396255), (338, 94519620), (360, 88743421), (372, 85880730), (390, 81917004), (403, 79274520), (465, 68704584), (468, 68264170), (507, 63013080), (520, 61437753), (558, 57253820), (585, 54611336), (620, 51528438), (676, 47259810), (744, 42940365), (780, 40958502), (806, 39637260), (845, 37807848), (930, 34352292), (936, 34132085), (1014, 31506540), (1116, 28626910), (1170, 27305668), (1209, 26424840), (1240, 25764219), (1303, 24518520), (1352, 23629905), (1395, 22901528), (1521, 21004360), (1560, 20479251), (1612, 19818630), (1690, 18903924), (1860, 17176146), (2015, 15854904), (2028, 15753270), (2197, 14541480), (2232, 14313455), (2340, 13652834), (2418, 13212420), (2535, 12602616), (2606, 12259260), (2790, 11450764), (3042, 10502180), (3224, 9909315), (3380, 9451962), (3627, 8808280), (3720, 8588073), (3909, 8172840), (4030, 7927452), (4056, 7876635), (4394, 7270740), (4680, 6826417), (4836, 6606210), (5070, 6301308), (5212, 6129630), (5239, 6098040), (5580, 5725382), (6045, 5284968), (6084, 5251090), (6515, 4903704), (6591, 4847160), (6760, 4725981), (7254, 4404140), (7605, 4200872), (7818, 4086420), (8060, 3963726), (8788, 3635370), (9672, 3303105), (10140, 3150654), (10424, 3064815), (10478, 3049020), (10985, 2908296), (11160, 2862691), (11727, 2724280), (12090, 2642484), (12168, 2625545), (13030, 2451852), (13182, 2423580), (14508, 2202070), (15210, 2100436), (15636, 2043210), (15717, 2032680), (16120, 1981863), (16939, 1886040), (17576, 1817685), (18135, 1761656), (19545, 1634568), (19773, 1615720), (20280, 1575327), (20956, 1524510), (21970, 1454148), (23454, 1362140), (24180, 1321242), (26060, 1225926), (26195, 1219608), (26364, 1211790), (29016, 1101035), (30420, 1050218), (31272, 1021605), (31434, 1016340), (32955, 969432), (33878, 943020), (36270, 880828), (39090, 817284), (39546, 807860), (40393, 790920), (41912, 762255), (43940, 727074), (46908, 681070), (47151, 677560), (48360, 660621), (50817, 628680), (52120, 612963), (52390, 609804), (52728, 605895), (58635, 544856), (60840, 525109), (62868, 508170), (65910, 484716), (67756, 471510), (68107, 469080), (72540, 440414), (78180, 408642), (78585, 406536), (79092, 403930), (80786, 395460), (84695, 377208), (87880, 363537), (93816, 340535), (94302, 338780), (98865, 323144), (101634, 314340), (104780, 304902), (117270, 272428), (121179, 263640), (125736, 254085), (131820, 242358), (135512, 235755), (136214, 234540), (145080, 220207), (152451, 209560), (156360, 204321), (157170, 203268), (158184, 201965), (161572, 197730), (169390, 188604)]