220722840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 806400000

約数和(自身を除く): 585677160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 79, 90, 104, 108, 117, 120, 130, 135, 156, 158, 180, 195, 199, 216, 234, 237, 260, 270, 312, 316, 351, 360, 390, 395, 398, 468, 474, 520, 540, 585, 597, 632, 702, 711, 780, 790, 796, 936, 948, 995, 1027, 1080, 1170, 1185, 1194, 1404, 1422, 1560, 1580, 1592, 1755, 1791, 1896, 1990, 2054, 2133, 2340, 2370, 2388, 2587, 2808, 2844, 2985, 3081, 3160, 3510, 3555, 3582, 3980, 4108, 4266, 4680, 4740, 4776, 5135, 5174, 5373, 5688, 5970, 6162, 7020, 7110, 7164, 7761, 7960, 8216, 8532, 8955, 9243, 9480, 10270, 10348, 10665, 10746, 11940, 12324, 12935, 14040, 14220, 14328, 15405, 15522, 15721, 17064, 17910, 18486, 20540, 20696, 21330, 21492, 23283, 23880, 24648, 25870, 26865, 27729, 28440, 30810, 31044, 31442, 35820, 36972, 38805, 41080, 42660, 42984, 46215, 46566, 47163, 51740, 53730, 55458, 61620, 62088, 62884, 69849, 71640, 73944, 77610, 78605, 85320, 92430, 93132, 94326, 103480, 107460, 110916, 116415, 123240, 125768, 138645, 139698, 141489, 155220, 157210, 184860, 186264, 188652, 204373, 214920, 221832, 232830, 235815, 277290, 279396, 282978, 310440, 314420, 349245, 369720, 377304, 408746, 424467, 465660, 471630, 554580, 558792, 565956, 613119, 628840, 698490, 707445, 817492, 848934, 931320, 943260, 1021865, 1109160, 1131912, 1226238, 1396980, 1414890, 1634984, 1697868, 1839357, 1886520, 2043730, 2122335, 2452476, 2793960, 2829780, 3065595, 3395736, 3678714, 4087460, 4244670, 4904952, 5518071, 5659560, 6131190, 7357428, 8174920, 8489340, 9196785, 11036142, 12262380, 14714856, 16978680, 18393570, 22072284, 24524760, 27590355, 36787140, 44144568, 55180710, 73574280, 110361420, 220722840]

約数ペア:

[(1, 220722840), (2, 110361420), (3, 73574280), (4, 55180710), (5, 44144568), (6, 36787140), (8, 27590355), (9, 24524760), (10, 22072284), (12, 18393570), (13, 16978680), (15, 14714856), (18, 12262380), (20, 11036142), (24, 9196785), (26, 8489340), (27, 8174920), (30, 7357428), (36, 6131190), (39, 5659560), (40, 5518071), (45, 4904952), (52, 4244670), (54, 4087460), (60, 3678714), (65, 3395736), (72, 3065595), (78, 2829780), (79, 2793960), (90, 2452476), (104, 2122335), (108, 2043730), (117, 1886520), (120, 1839357), (130, 1697868), (135, 1634984), (156, 1414890), (158, 1396980), (180, 1226238), (195, 1131912), (199, 1109160), (216, 1021865), (234, 943260), (237, 931320), (260, 848934), (270, 817492), (312, 707445), (316, 698490), (351, 628840), (360, 613119), (390, 565956), (395, 558792), (398, 554580), (468, 471630), (474, 465660), (520, 424467), (540, 408746), (585, 377304), (597, 369720), (632, 349245), (702, 314420), (711, 310440), (780, 282978), (790, 279396), (796, 277290), (936, 235815), (948, 232830), (995, 221832), (1027, 214920), (1080, 204373), (1170, 188652), (1185, 186264), (1194, 184860), (1404, 157210), (1422, 155220), (1560, 141489), (1580, 139698), (1592, 138645), (1755, 125768), (1791, 123240), (1896, 116415), (1990, 110916), (2054, 107460), (2133, 103480), (2340, 94326), (2370, 93132), (2388, 92430), (2587, 85320), (2808, 78605), (2844, 77610), (2985, 73944), (3081, 71640), (3160, 69849), (3510, 62884), (3555, 62088), (3582, 61620), (3980, 55458), (4108, 53730), (4266, 51740), (4680, 47163), (4740, 46566), (4776, 46215), (5135, 42984), (5174, 42660), (5373, 41080), (5688, 38805), (5970, 36972), (6162, 35820), (7020, 31442), (7110, 31044), (7164, 30810), (7761, 28440), (7960, 27729), (8216, 26865), (8532, 25870), (8955, 24648), (9243, 23880), (9480, 23283), (10270, 21492), (10348, 21330), (10665, 20696), (10746, 20540), (11940, 18486), (12324, 17910), (12935, 17064), (14040, 15721), (14220, 15522), (14328, 15405)]