79508520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 256

約数和(自身を含む): 326592000

約数和(自身を除く): 247083480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 809, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1618, 1638, 1755, 1820, 1890, 2184, 2340, 2427, 2457, 2520, 2730, 2808, 3236, 3276, 3510, 3640, 3780, 4045, 4095, 4680, 4854, 4914, 5460, 5663, 6472, 6552, 7020, 7281, 7560, 8090, 8190, 9708, 9828, 10517, 10920, 11326, 12135, 12285, 14040, 14562, 16180, 16380, 16989, 19416, 19656, 21034, 21843, 22652, 24270, 24570, 28315, 29124, 31551, 32360, 32760, 33978, 36405, 42068, 43686, 45304, 48540, 49140, 50967, 52585, 56630, 58248, 63102, 67956, 72810, 73619, 84136, 84945, 87372, 94653, 97080, 98280, 101934, 105170, 109215, 113260, 126204, 135912, 145620, 147238, 152901, 157755, 169890, 174744, 189306, 203868, 210340, 218430, 220857, 226520, 252408, 254835, 283959, 291240, 294476, 305802, 315510, 339780, 368095, 378612, 407736, 420680, 436860, 441714, 473265, 509670, 567918, 588952, 611604, 631020, 662571, 679560, 736190, 757224, 764505, 873720, 883428, 946530, 1019340, 1104285, 1135836, 1223208, 1262040, 1325142, 1419795, 1472380, 1529010, 1766856, 1893060, 1987713, 2038680, 2208570, 2271672, 2650284, 2839590, 2944760, 3058020, 3312855, 3786120, 3975426, 4417140, 5300568, 5679180, 6116040, 6625710, 7950852, 8834280, 9938565, 11358360, 13251420, 15901704, 19877130, 26502840, 39754260, 79508520]

約数ペア:

[(1, 79508520), (2, 39754260), (3, 26502840), (4, 19877130), (5, 15901704), (6, 13251420), (7, 11358360), (8, 9938565), (9, 8834280), (10, 7950852), (12, 6625710), (13, 6116040), (14, 5679180), (15, 5300568), (18, 4417140), (20, 3975426), (21, 3786120), (24, 3312855), (26, 3058020), (27, 2944760), (28, 2839590), (30, 2650284), (35, 2271672), (36, 2208570), (39, 2038680), (40, 1987713), (42, 1893060), (45, 1766856), (52, 1529010), (54, 1472380), (56, 1419795), (60, 1325142), (63, 1262040), (65, 1223208), (70, 1135836), (72, 1104285), (78, 1019340), (84, 946530), (90, 883428), (91, 873720), (104, 764505), (105, 757224), (108, 736190), (117, 679560), (120, 662571), (126, 631020), (130, 611604), (135, 588952), (140, 567918), (156, 509670), (168, 473265), (180, 441714), (182, 436860), (189, 420680), (195, 407736), (210, 378612), (216, 368095), (234, 339780), (252, 315510), (260, 305802), (270, 294476), (273, 291240), (280, 283959), (312, 254835), (315, 252408), (351, 226520), (360, 220857), (364, 218430), (378, 210340), (390, 203868), (420, 189306), (455, 174744), (468, 169890), (504, 157755), (520, 152901), (540, 147238), (546, 145620), (585, 135912), (630, 126204), (702, 113260), (728, 109215), (756, 105170), (780, 101934), (809, 98280), (819, 97080), (840, 94653), (910, 87372), (936, 84945), (945, 84136), (1080, 73619), (1092, 72810), (1170, 67956), (1260, 63102), (1365, 58248), (1404, 56630), (1512, 52585), (1560, 50967), (1618, 49140), (1638, 48540), (1755, 45304), (1820, 43686), (1890, 42068), (2184, 36405), (2340, 33978), (2427, 32760), (2457, 32360), (2520, 31551), (2730, 29124), (2808, 28315), (3236, 24570), (3276, 24270), (3510, 22652), (3640, 21843), (3780, 21034), (4045, 19656), (4095, 19416), (4680, 16989), (4854, 16380), (4914, 16180), (5460, 14562), (5663, 14040), (6472, 12285), (6552, 12135), (7020, 11326), (7281, 10920), (7560, 10517), (8090, 9828), (8190, 9708)]