87794280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^3\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 320

約数和(自身を含む): 348480000

約数和(自身を除く): 260685720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 79, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 158, 162, 168, 180, 189, 196, 210, 216, 237, 245, 252, 270, 280, 294, 315, 316, 324, 343, 360, 378, 392, 395, 405, 420, 441, 474, 490, 504, 540, 553, 567, 588, 630, 632, 648, 686, 711, 735, 756, 790, 810, 840, 882, 945, 948, 980, 1029, 1080, 1106, 1134, 1176, 1185, 1260, 1323, 1372, 1422, 1470, 1512, 1580, 1620, 1659, 1715, 1764, 1890, 1896, 1960, 2058, 2133, 2205, 2212, 2268, 2370, 2520, 2646, 2744, 2765, 2835, 2844, 2940, 3087, 3160, 3240, 3318, 3430, 3528, 3555, 3780, 3871, 3969, 4116, 4266, 4410, 4424, 4536, 4740, 4977, 5145, 5292, 5530, 5670, 5688, 5880, 6174, 6399, 6615, 6636, 6860, 7110, 7560, 7742, 7938, 8232, 8295, 8532, 8820, 9261, 9480, 9954, 10290, 10584, 10665, 11060, 11340, 11613, 12348, 12798, 13230, 13272, 13720, 14220, 14931, 15435, 15484, 15876, 16590, 17064, 17640, 18522, 19355, 19845, 19908, 20580, 21330, 22120, 22680, 23226, 24696, 24885, 25596, 26460, 27097, 27783, 28440, 29862, 30870, 30968, 31752, 31995, 33180, 34839, 37044, 38710, 39690, 39816, 41160, 42660, 44793, 46305, 46452, 49770, 51192, 52920, 54194, 55566, 58065, 59724, 61740, 63990, 66360, 69678, 74088, 74655, 77420, 79380, 81291, 85320, 89586, 92610, 92904, 99540, 104517, 108388, 111132, 116130, 119448, 123480, 127980, 135485, 138915, 139356, 149310, 154840, 158760, 162582, 174195, 179172, 185220, 199080, 209034, 216776, 222264, 223965, 232260, 243873, 255960, 270970, 277830, 278712, 298620, 313551, 325164, 348390, 358344, 370440, 406455, 418068, 447930, 464520, 487746, 522585, 541940, 555660, 597240, 627102, 650328, 696780, 731619, 812910, 836136, 895860, 975492, 1045170, 1083880, 1111320, 1219365, 1254204, 1393560, 1463238, 1567755, 1625820, 1791720, 1950984, 2090340, 2194857, 2438730, 2508408, 2926476, 3135510, 3251640, 3658095, 4180680, 4389714, 4877460, 5852952, 6271020, 7316190, 8779428, 9754920, 10974285, 12542040, 14632380, 17558856, 21948570, 29264760, 43897140, 87794280]

約数ペア:

[(1, 87794280), (2, 43897140), (3, 29264760), (4, 21948570), (5, 17558856), (6, 14632380), (7, 12542040), (8, 10974285), (9, 9754920), (10, 8779428), (12, 7316190), (14, 6271020), (15, 5852952), (18, 4877460), (20, 4389714), (21, 4180680), (24, 3658095), (27, 3251640), (28, 3135510), (30, 2926476), (35, 2508408), (36, 2438730), (40, 2194857), (42, 2090340), (45, 1950984), (49, 1791720), (54, 1625820), (56, 1567755), (60, 1463238), (63, 1393560), (70, 1254204), (72, 1219365), (79, 1111320), (81, 1083880), (84, 1045170), (90, 975492), (98, 895860), (105, 836136), (108, 812910), (120, 731619), (126, 696780), (135, 650328), (140, 627102), (147, 597240), (158, 555660), (162, 541940), (168, 522585), (180, 487746), (189, 464520), (196, 447930), (210, 418068), (216, 406455), (237, 370440), (245, 358344), (252, 348390), (270, 325164), (280, 313551), (294, 298620), (315, 278712), (316, 277830), (324, 270970), (343, 255960), (360, 243873), (378, 232260), (392, 223965), (395, 222264), (405, 216776), (420, 209034), (441, 199080), (474, 185220), (490, 179172), (504, 174195), (540, 162582), (553, 158760), (567, 154840), (588, 149310), (630, 139356), (632, 138915), (648, 135485), (686, 127980), (711, 123480), (735, 119448), (756, 116130), (790, 111132), (810, 108388), (840, 104517), (882, 99540), (945, 92904), (948, 92610), (980, 89586), (1029, 85320), (1080, 81291), (1106, 79380), (1134, 77420), (1176, 74655), (1185, 74088), (1260, 69678), (1323, 66360), (1372, 63990), (1422, 61740), (1470, 59724), (1512, 58065), (1580, 55566), (1620, 54194), (1659, 52920), (1715, 51192), (1764, 49770), (1890, 46452), (1896, 46305), (1960, 44793), (2058, 42660), (2133, 41160), (2205, 39816), (2212, 39690), (2268, 38710), (2370, 37044), (2520, 34839), (2646, 33180), (2744, 31995), (2765, 31752), (2835, 30968), (2844, 30870), (2940, 29862), (3087, 28440), (3160, 27783), (3240, 27097), (3318, 26460), (3430, 25596), (3528, 24885), (3555, 24696), (3780, 23226), (3871, 22680), (3969, 22120), (4116, 21330), (4266, 20580), (4410, 19908), (4424, 19845), (4536, 19355), (4740, 18522), (4977, 17640), (5145, 17064), (5292, 16590), (5530, 15876), (5670, 15484), (5688, 15435), (5880, 14931), (6174, 14220), (6399, 13720), (6615, 13272), (6636, 13230), (6860, 12798), (7110, 12348), (7560, 11613), (7742, 11340), (7938, 11060), (8232, 10665), (8295, 10584), (8532, 10290), (8820, 9954), (9261, 9480)]