80338440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1092

約数の個数: 192

約数和(自身を含む): 302218560

約数和(自身を除く): 221880120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1051, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2102, 2184, 2548, 2730, 2940, 3153, 3185, 3640, 3822, 4204, 5096, 5255, 5460, 5880, 6306, 6370, 7357, 7644, 8408, 9555, 10510, 10920, 12612, 12740, 13663, 14714, 15288, 15765, 19110, 21020, 22071, 25224, 25480, 27326, 29428, 31530, 36785, 38220, 40989, 42040, 44142, 51499, 54652, 58856, 63060, 68315, 73570, 76440, 81978, 88284, 95641, 102998, 109304, 110355, 126120, 136630, 147140, 154497, 163956, 176568, 191282, 204945, 205996, 220710, 257495, 273260, 286923, 294280, 308994, 327912, 382564, 409890, 411992, 441420, 478205, 514990, 546520, 573846, 617988, 669487, 765128, 772485, 819780, 882840, 956410, 1029980, 1147692, 1235976, 1338974, 1434615, 1544970, 1639560, 1912820, 2008461, 2059960, 2295384, 2677948, 2869230, 3089940, 3347435, 3825640, 4016922, 5355896, 5738460, 6179880, 6694870, 8033844, 10042305, 11476920, 13389740, 16067688, 20084610, 26779480, 40169220, 80338440]

約数ペア:

[(1, 80338440), (2, 40169220), (3, 26779480), (4, 20084610), (5, 16067688), (6, 13389740), (7, 11476920), (8, 10042305), (10, 8033844), (12, 6694870), (13, 6179880), (14, 5738460), (15, 5355896), (20, 4016922), (21, 3825640), (24, 3347435), (26, 3089940), (28, 2869230), (30, 2677948), (35, 2295384), (39, 2059960), (40, 2008461), (42, 1912820), (49, 1639560), (52, 1544970), (56, 1434615), (60, 1338974), (65, 1235976), (70, 1147692), (78, 1029980), (84, 956410), (91, 882840), (98, 819780), (104, 772485), (105, 765128), (120, 669487), (130, 617988), (140, 573846), (147, 546520), (156, 514990), (168, 478205), (182, 441420), (195, 411992), (196, 409890), (210, 382564), (245, 327912), (260, 308994), (273, 294280), (280, 286923), (294, 273260), (312, 257495), (364, 220710), (390, 205996), (392, 204945), (420, 191282), (455, 176568), (490, 163956), (520, 154497), (546, 147140), (588, 136630), (637, 126120), (728, 110355), (735, 109304), (780, 102998), (840, 95641), (910, 88284), (980, 81978), (1051, 76440), (1092, 73570), (1176, 68315), (1274, 63060), (1365, 58856), (1470, 54652), (1560, 51499), (1820, 44142), (1911, 42040), (1960, 40989), (2102, 38220), (2184, 36785), (2548, 31530), (2730, 29428), (2940, 27326), (3153, 25480), (3185, 25224), (3640, 22071), (3822, 21020), (4204, 19110), (5096, 15765), (5255, 15288), (5460, 14714), (5880, 13663), (6306, 12740), (6370, 12612), (7357, 10920), (7644, 10510), (8408, 9555)]