27878760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 384

約数和(自身を含む): 119508480

約数和(自身を除く): 91629720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 37, 39, 40, 42, 45, 46, 52, 56, 60, 63, 65, 69, 70, 72, 74, 78, 84, 90, 91, 92, 104, 105, 111, 115, 117, 120, 126, 130, 138, 140, 148, 156, 161, 168, 180, 182, 184, 185, 195, 207, 210, 222, 230, 234, 252, 259, 260, 273, 276, 280, 296, 299, 312, 315, 322, 333, 345, 360, 364, 370, 390, 414, 420, 444, 455, 460, 468, 481, 483, 504, 518, 520, 546, 552, 555, 585, 598, 630, 644, 666, 690, 728, 740, 777, 780, 805, 819, 828, 840, 851, 888, 897, 910, 920, 936, 962, 966, 1035, 1036, 1092, 1110, 1170, 1196, 1260, 1288, 1295, 1332, 1365, 1380, 1443, 1449, 1480, 1495, 1554, 1560, 1610, 1638, 1656, 1665, 1702, 1794, 1820, 1924, 1932, 2070, 2072, 2093, 2184, 2220, 2331, 2340, 2392, 2405, 2415, 2520, 2553, 2590, 2664, 2691, 2730, 2760, 2886, 2898, 2990, 3108, 3220, 3276, 3330, 3367, 3404, 3588, 3640, 3848, 3864, 3885, 4095, 4140, 4186, 4255, 4329, 4440, 4485, 4662, 4680, 4810, 4830, 5106, 5180, 5382, 5460, 5772, 5796, 5957, 5980, 6216, 6279, 6440, 6552, 6660, 6734, 6808, 7176, 7215, 7245, 7659, 7770, 8190, 8280, 8372, 8510, 8658, 8970, 9324, 9620, 9660, 10101, 10212, 10360, 10465, 10764, 10920, 11063, 11544, 11592, 11655, 11914, 11960, 12558, 12765, 13320, 13455, 13468, 14430, 14490, 15318, 15540, 16380, 16744, 16835, 17020, 17316, 17871, 17940, 18648, 18837, 19240, 19320, 20202, 20424, 20930, 21528, 21645, 22126, 23310, 23828, 25116, 25530, 26910, 26936, 28860, 28980, 29785, 30303, 30636, 31080, 31395, 32760, 33189, 33670, 34040, 34632, 35742, 35880, 37674, 38295, 40404, 41860, 43290, 44252, 46620, 47656, 50232, 50505, 51060, 53613, 53820, 55315, 57720, 57960, 59570, 60606, 61272, 62790, 66378, 67340, 71484, 75348, 76590, 77441, 80808, 83720, 86580, 88504, 89355, 93240, 94185, 99567, 101010, 102120, 107226, 107640, 110630, 119140, 121212, 125580, 132756, 134680, 142968, 150696, 151515, 153180, 154882, 165945, 173160, 178710, 188370, 199134, 202020, 214452, 221260, 232323, 238280, 242424, 251160, 265512, 268065, 303030, 306360, 309764, 331890, 357420, 376740, 387205, 398268, 404040, 428904, 442520, 464646, 497835, 536130, 606060, 619528, 663780, 696969, 714840, 753480, 774410, 796536, 929292, 995670, 1072260, 1161615, 1212120, 1327560, 1393938, 1548820, 1858584, 1991340, 2144520, 2323230, 2787876, 3097640, 3484845, 3982680, 4646460, 5575752, 6969690, 9292920, 13939380, 27878760]

約数ペア:

[(1, 27878760), (2, 13939380), (3, 9292920), (4, 6969690), (5, 5575752), (6, 4646460), (7, 3982680), (8, 3484845), (9, 3097640), (10, 2787876), (12, 2323230), (13, 2144520), (14, 1991340), (15, 1858584), (18, 1548820), (20, 1393938), (21, 1327560), (23, 1212120), (24, 1161615), (26, 1072260), (28, 995670), (30, 929292), (35, 796536), (36, 774410), (37, 753480), (39, 714840), (40, 696969), (42, 663780), (45, 619528), (46, 606060), (52, 536130), (56, 497835), (60, 464646), (63, 442520), (65, 428904), (69, 404040), (70, 398268), (72, 387205), (74, 376740), (78, 357420), (84, 331890), (90, 309764), (91, 306360), (92, 303030), (104, 268065), (105, 265512), (111, 251160), (115, 242424), (117, 238280), (120, 232323), (126, 221260), (130, 214452), (138, 202020), (140, 199134), (148, 188370), (156, 178710), (161, 173160), (168, 165945), (180, 154882), (182, 153180), (184, 151515), (185, 150696), (195, 142968), (207, 134680), (210, 132756), (222, 125580), (230, 121212), (234, 119140), (252, 110630), (259, 107640), (260, 107226), (273, 102120), (276, 101010), (280, 99567), (296, 94185), (299, 93240), (312, 89355), (315, 88504), (322, 86580), (333, 83720), (345, 80808), (360, 77441), (364, 76590), (370, 75348), (390, 71484), (414, 67340), (420, 66378), (444, 62790), (455, 61272), (460, 60606), (468, 59570), (481, 57960), (483, 57720), (504, 55315), (518, 53820), (520, 53613), (546, 51060), (552, 50505), (555, 50232), (585, 47656), (598, 46620), (630, 44252), (644, 43290), (666, 41860), (690, 40404), (728, 38295), (740, 37674), (777, 35880), (780, 35742), (805, 34632), (819, 34040), (828, 33670), (840, 33189), (851, 32760), (888, 31395), (897, 31080), (910, 30636), (920, 30303), (936, 29785), (962, 28980), (966, 28860), (1035, 26936), (1036, 26910), (1092, 25530), (1110, 25116), (1170, 23828), (1196, 23310), (1260, 22126), (1288, 21645), (1295, 21528), (1332, 20930), (1365, 20424), (1380, 20202), (1443, 19320), (1449, 19240), (1480, 18837), (1495, 18648), (1554, 17940), (1560, 17871), (1610, 17316), (1638, 17020), (1656, 16835), (1665, 16744), (1702, 16380), (1794, 15540), (1820, 15318), (1924, 14490), (1932, 14430), (2070, 13468), (2072, 13455), (2093, 13320), (2184, 12765), (2220, 12558), (2331, 11960), (2340, 11914), (2392, 11655), (2405, 11592), (2415, 11544), (2520, 11063), (2553, 10920), (2590, 10764), (2664, 10465), (2691, 10360), (2730, 10212), (2760, 10101), (2886, 9660), (2898, 9620), (2990, 9324), (3108, 8970), (3220, 8658), (3276, 8510), (3330, 8372), (3367, 8280), (3404, 8190), (3588, 7770), (3640, 7659), (3848, 7245), (3864, 7215), (3885, 7176), (4095, 6808), (4140, 6734), (4186, 6660), (4255, 6552), (4329, 6440), (4440, 6279), (4485, 6216), (4662, 5980), (4680, 5957), (4810, 5796), (4830, 5772), (5106, 5460), (5180, 5382)]