258922440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1237

約数の個数: 256

約数和(自身を含む): 1021248000

約数和(自身を除く): 762325560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1160, 1181, 1218, 1260, 1305, 1512, 1566, 1624, 1740, 1827, 1890, 2030, 2088, 2362, 2436, 2520, 2610, 3045, 3132, 3480, 3543, 3654, 3780, 3915, 4060, 4724, 4872, 5220, 5481, 5905, 6090, 6264, 7086, 7308, 7560, 7830, 8120, 8267, 9135, 9448, 10440, 10629, 10962, 11810, 12180, 14172, 14616, 15660, 16534, 17715, 18270, 21258, 21924, 23620, 24360, 24801, 27405, 28344, 31320, 31887, 33068, 34249, 35430, 36540, 41335, 42516, 43848, 47240, 49602, 53145, 54810, 63774, 66136, 68498, 70860, 73080, 74403, 82670, 85032, 99204, 102747, 106290, 109620, 124005, 127548, 136996, 141720, 148806, 159435, 165340, 171245, 198408, 205494, 212580, 219240, 223209, 239743, 248010, 255096, 273992, 297612, 308241, 318870, 330680, 342490, 372015, 410988, 425160, 446418, 479486, 496020, 513735, 595224, 616482, 637740, 684980, 719229, 744030, 821976, 892836, 924723, 958972, 992040, 1027470, 1116045, 1198715, 1232964, 1275480, 1369960, 1438458, 1488060, 1541205, 1785672, 1849446, 1917944, 2054940, 2157687, 2232090, 2397430, 2465928, 2876916, 2976120, 3082410, 3596145, 3698892, 4109880, 4315374, 4464180, 4623615, 4794860, 5753832, 6164820, 6473061, 7192290, 7397784, 8630748, 8928360, 9247230, 9589720, 10788435, 12329640, 12946122, 14384580, 17261496, 18494460, 21576870, 25892244, 28769160, 32365305, 36988920, 43153740, 51784488, 64730610, 86307480, 129461220, 258922440]

約数ペア:

[(1, 258922440), (2, 129461220), (3, 86307480), (4, 64730610), (5, 51784488), (6, 43153740), (7, 36988920), (8, 32365305), (9, 28769160), (10, 25892244), (12, 21576870), (14, 18494460), (15, 17261496), (18, 14384580), (20, 12946122), (21, 12329640), (24, 10788435), (27, 9589720), (28, 9247230), (29, 8928360), (30, 8630748), (35, 7397784), (36, 7192290), (40, 6473061), (42, 6164820), (45, 5753832), (54, 4794860), (56, 4623615), (58, 4464180), (60, 4315374), (63, 4109880), (70, 3698892), (72, 3596145), (84, 3082410), (87, 2976120), (90, 2876916), (105, 2465928), (108, 2397430), (116, 2232090), (120, 2157687), (126, 2054940), (135, 1917944), (140, 1849446), (145, 1785672), (168, 1541205), (174, 1488060), (180, 1438458), (189, 1369960), (203, 1275480), (210, 1232964), (216, 1198715), (232, 1116045), (252, 1027470), (261, 992040), (270, 958972), (280, 924723), (290, 892836), (315, 821976), (348, 744030), (360, 719229), (378, 684980), (406, 637740), (420, 616482), (435, 595224), (504, 513735), (522, 496020), (540, 479486), (580, 446418), (609, 425160), (630, 410988), (696, 372015), (756, 342490), (783, 330680), (812, 318870), (840, 308241), (870, 297612), (945, 273992), (1015, 255096), (1044, 248010), (1080, 239743), (1160, 223209), (1181, 219240), (1218, 212580), (1260, 205494), (1305, 198408), (1512, 171245), (1566, 165340), (1624, 159435), (1740, 148806), (1827, 141720), (1890, 136996), (2030, 127548), (2088, 124005), (2362, 109620), (2436, 106290), (2520, 102747), (2610, 99204), (3045, 85032), (3132, 82670), (3480, 74403), (3543, 73080), (3654, 70860), (3780, 68498), (3915, 66136), (4060, 63774), (4724, 54810), (4872, 53145), (5220, 49602), (5481, 47240), (5905, 43848), (6090, 42516), (6264, 41335), (7086, 36540), (7308, 35430), (7560, 34249), (7830, 33068), (8120, 31887), (8267, 31320), (9135, 28344), (9448, 27405), (10440, 24801), (10629, 24360), (10962, 23620), (11810, 21924), (12180, 21258), (14172, 18270), (14616, 17715), (15660, 16534)]