227981520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 320

約数和(自身を含む): 884943360

約数和(自身を除く): 656961840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 351, 353, 360, 368, 390, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 690, 702, 706, 720, 780, 828, 897, 920, 936, 1035, 1040, 1059, 1080, 1104, 1170, 1196, 1242, 1380, 1404, 1412, 1495, 1560, 1656, 1755, 1765, 1794, 1840, 1872, 2070, 2118, 2160, 2340, 2392, 2484, 2691, 2760, 2808, 2824, 2990, 3105, 3120, 3177, 3312, 3510, 3530, 3588, 4140, 4236, 4485, 4589, 4680, 4784, 4968, 5295, 5382, 5520, 5616, 5648, 5980, 6210, 6354, 7020, 7060, 7176, 8073, 8119, 8280, 8472, 8970, 9178, 9360, 9531, 9936, 10590, 10764, 11960, 12420, 12708, 13455, 13767, 14040, 14120, 14352, 15885, 16146, 16238, 16560, 16944, 17940, 18356, 19062, 21180, 21528, 22945, 23920, 24357, 24840, 25416, 26910, 27534, 28080, 28240, 31770, 32292, 32476, 35880, 36712, 38124, 40365, 40595, 41301, 42360, 43056, 45890, 47655, 48714, 49680, 50832, 53820, 55068, 63540, 64584, 64952, 68835, 71760, 73071, 73424, 76248, 80730, 81190, 82602, 84720, 91780, 95310, 97428, 105547, 107640, 110136, 121785, 123903, 127080, 129168, 129904, 137670, 146142, 152496, 161460, 162380, 165204, 183560, 190620, 194856, 206505, 211094, 215280, 219213, 220272, 243570, 247806, 254160, 275340, 292284, 316641, 322920, 324760, 330408, 365355, 367120, 381240, 389712, 413010, 422188, 438426, 487140, 495612, 527735, 550680, 584568, 619515, 633282, 645840, 649520, 660816, 730710, 762480, 826020, 844376, 876852, 949923, 974280, 991224, 1055470, 1096065, 1101360, 1169136, 1239030, 1266564, 1461420, 1583205, 1652040, 1688752, 1753704, 1899846, 1948560, 1982448, 2110940, 2192130, 2478060, 2533128, 2849769, 2922840, 3166410, 3304080, 3507408, 3799692, 4221880, 4384260, 4749615, 4956120, 5066256, 5699538, 5845680, 6332820, 7599384, 8443760, 8768520, 9499230, 9912240, 11399076, 12665640, 14248845, 15198768, 17537040, 18998460, 22798152, 25331280, 28497690, 37996920, 45596304, 56995380, 75993840, 113990760, 227981520]

約数ペア:

[(1, 227981520), (2, 113990760), (3, 75993840), (4, 56995380), (5, 45596304), (6, 37996920), (8, 28497690), (9, 25331280), (10, 22798152), (12, 18998460), (13, 17537040), (15, 15198768), (16, 14248845), (18, 12665640), (20, 11399076), (23, 9912240), (24, 9499230), (26, 8768520), (27, 8443760), (30, 7599384), (36, 6332820), (39, 5845680), (40, 5699538), (45, 5066256), (46, 4956120), (48, 4749615), (52, 4384260), (54, 4221880), (60, 3799692), (65, 3507408), (69, 3304080), (72, 3166410), (78, 2922840), (80, 2849769), (90, 2533128), (92, 2478060), (104, 2192130), (108, 2110940), (115, 1982448), (117, 1948560), (120, 1899846), (130, 1753704), (135, 1688752), (138, 1652040), (144, 1583205), (156, 1461420), (180, 1266564), (184, 1239030), (195, 1169136), (207, 1101360), (208, 1096065), (216, 1055470), (230, 991224), (234, 974280), (240, 949923), (260, 876852), (270, 844376), (276, 826020), (299, 762480), (312, 730710), (345, 660816), (351, 649520), (353, 645840), (360, 633282), (368, 619515), (390, 584568), (414, 550680), (432, 527735), (460, 495612), (468, 487140), (520, 438426), (540, 422188), (552, 413010), (585, 389712), (598, 381240), (621, 367120), (624, 365355), (690, 330408), (702, 324760), (706, 322920), (720, 316641), (780, 292284), (828, 275340), (897, 254160), (920, 247806), (936, 243570), (1035, 220272), (1040, 219213), (1059, 215280), (1080, 211094), (1104, 206505), (1170, 194856), (1196, 190620), (1242, 183560), (1380, 165204), (1404, 162380), (1412, 161460), (1495, 152496), (1560, 146142), (1656, 137670), (1755, 129904), (1765, 129168), (1794, 127080), (1840, 123903), (1872, 121785), (2070, 110136), (2118, 107640), (2160, 105547), (2340, 97428), (2392, 95310), (2484, 91780), (2691, 84720), (2760, 82602), (2808, 81190), (2824, 80730), (2990, 76248), (3105, 73424), (3120, 73071), (3177, 71760), (3312, 68835), (3510, 64952), (3530, 64584), (3588, 63540), (4140, 55068), (4236, 53820), (4485, 50832), (4589, 49680), (4680, 48714), (4784, 47655), (4968, 45890), (5295, 43056), (5382, 42360), (5520, 41301), (5616, 40595), (5648, 40365), (5980, 38124), (6210, 36712), (6354, 35880), (7020, 32476), (7060, 32292), (7176, 31770), (8073, 28240), (8119, 28080), (8280, 27534), (8472, 26910), (8970, 25416), (9178, 24840), (9360, 24357), (9531, 23920), (9936, 22945), (10590, 21528), (10764, 21180), (11960, 19062), (12420, 18356), (12708, 17940), (13455, 16944), (13767, 16560), (14040, 16238), (14120, 16146), (14352, 15885)]