258204960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 216

約数和(自身を含む): 955016244

約数和(自身を除く): 696811284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1061, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2122, 2340, 2535, 2704, 3042, 3120, 3183, 3380, 3744, 4056, 4244, 4680, 5070, 5305, 5408, 6084, 6240, 6366, 6760, 7605, 8112, 8488, 9360, 9549, 10140, 10610, 12168, 12732, 13520, 13793, 15210, 15915, 16224, 16976, 18720, 19098, 20280, 21220, 24336, 25464, 27040, 27586, 30420, 31830, 33952, 38196, 40560, 41379, 42440, 47745, 48672, 50928, 55172, 60840, 63660, 68965, 76392, 81120, 82758, 84880, 95490, 101856, 110344, 121680, 124137, 127320, 137930, 152784, 165516, 169760, 179309, 190980, 206895, 220688, 243360, 248274, 254640, 275860, 305568, 331032, 358618, 381960, 413790, 441376, 496548, 509280, 537927, 551720, 620685, 662064, 717236, 763920, 827580, 896545, 993096, 1075854, 1103440, 1241370, 1324128, 1434472, 1527840, 1613781, 1655160, 1793090, 1986192, 2151708, 2206880, 2482740, 2689635, 2868944, 3227562, 3310320, 3586180, 3972384, 4303416, 4965480, 5379270, 5737888, 6455124, 6620640, 7172360, 8068905, 8606832, 9930960, 10758540, 12910248, 14344720, 16137810, 17213664, 19861920, 21517080, 25820496, 28689440, 32275620, 43034160, 51640992, 64551240, 86068320, 129102480, 258204960]

約数ペア:

[(1, 258204960), (2, 129102480), (3, 86068320), (4, 64551240), (5, 51640992), (6, 43034160), (8, 32275620), (9, 28689440), (10, 25820496), (12, 21517080), (13, 19861920), (15, 17213664), (16, 16137810), (18, 14344720), (20, 12910248), (24, 10758540), (26, 9930960), (30, 8606832), (32, 8068905), (36, 7172360), (39, 6620640), (40, 6455124), (45, 5737888), (48, 5379270), (52, 4965480), (60, 4303416), (65, 3972384), (72, 3586180), (78, 3310320), (80, 3227562), (90, 2868944), (96, 2689635), (104, 2482740), (117, 2206880), (120, 2151708), (130, 1986192), (144, 1793090), (156, 1655160), (160, 1613781), (169, 1527840), (180, 1434472), (195, 1324128), (208, 1241370), (234, 1103440), (240, 1075854), (260, 993096), (288, 896545), (312, 827580), (338, 763920), (360, 717236), (390, 662064), (416, 620685), (468, 551720), (480, 537927), (507, 509280), (520, 496548), (585, 441376), (624, 413790), (676, 381960), (720, 358618), (780, 331032), (845, 305568), (936, 275860), (1014, 254640), (1040, 248274), (1061, 243360), (1170, 220688), (1248, 206895), (1352, 190980), (1440, 179309), (1521, 169760), (1560, 165516), (1690, 152784), (1872, 137930), (2028, 127320), (2080, 124137), (2122, 121680), (2340, 110344), (2535, 101856), (2704, 95490), (3042, 84880), (3120, 82758), (3183, 81120), (3380, 76392), (3744, 68965), (4056, 63660), (4244, 60840), (4680, 55172), (5070, 50928), (5305, 48672), (5408, 47745), (6084, 42440), (6240, 41379), (6366, 40560), (6760, 38196), (7605, 33952), (8112, 31830), (8488, 30420), (9360, 27586), (9549, 27040), (10140, 25464), (10610, 24336), (12168, 21220), (12732, 20280), (13520, 19098), (13793, 18720), (15210, 16976), (15915, 16224)]