259208040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3432

約数の個数: 192

約数和(自身を含む): 974453760

約数和(自身を除く): 715245720

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, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3391, 3640, 3822, 5096, 5460, 5880, 6370, 6782, 7644, 9555, 10173, 10920, 12740, 13564, 15288, 16955, 19110, 20346, 23737, 25480, 27128, 33910, 38220, 40692, 44083, 47474, 50865, 67820, 71211, 76440, 81384, 88166, 94948, 101730, 118685, 132249, 135640, 142422, 166159, 176332, 189896, 203460, 220415, 237370, 264498, 284844, 308581, 332318, 352664, 356055, 406920, 440830, 474740, 498477, 528996, 569688, 617162, 661245, 664636, 712110, 830795, 881660, 925743, 949480, 996954, 1057992, 1234324, 1322490, 1329272, 1424220, 1542905, 1661590, 1763320, 1851486, 1993908, 2160067, 2468648, 2492385, 2644980, 2848440, 3085810, 3323180, 3702972, 3987816, 4320134, 4628715, 4984770, 5289960, 6171620, 6480201, 6646360, 7405944, 8640268, 9257430, 9969540, 10800335, 12343240, 12960402, 17280536, 18514860, 19939080, 21600670, 25920804, 32401005, 37029720, 43201340, 51841608, 64802010, 86402680, 129604020, 259208040]

約数ペア:

[(1, 259208040), (2, 129604020), (3, 86402680), (4, 64802010), (5, 51841608), (6, 43201340), (7, 37029720), (8, 32401005), (10, 25920804), (12, 21600670), (13, 19939080), (14, 18514860), (15, 17280536), (20, 12960402), (21, 12343240), (24, 10800335), (26, 9969540), (28, 9257430), (30, 8640268), (35, 7405944), (39, 6646360), (40, 6480201), (42, 6171620), (49, 5289960), (52, 4984770), (56, 4628715), (60, 4320134), (65, 3987816), (70, 3702972), (78, 3323180), (84, 3085810), (91, 2848440), (98, 2644980), (104, 2492385), (105, 2468648), (120, 2160067), (130, 1993908), (140, 1851486), (147, 1763320), (156, 1661590), (168, 1542905), (182, 1424220), (195, 1329272), (196, 1322490), (210, 1234324), (245, 1057992), (260, 996954), (273, 949480), (280, 925743), (294, 881660), (312, 830795), (364, 712110), (390, 664636), (392, 661245), (420, 617162), (455, 569688), (490, 528996), (520, 498477), (546, 474740), (588, 440830), (637, 406920), (728, 356055), (735, 352664), (780, 332318), (840, 308581), (910, 284844), (980, 264498), (1092, 237370), (1176, 220415), (1274, 203460), (1365, 189896), (1470, 176332), (1560, 166159), (1820, 142422), (1911, 135640), (1960, 132249), (2184, 118685), (2548, 101730), (2730, 94948), (2940, 88166), (3185, 81384), (3391, 76440), (3640, 71211), (3822, 67820), (5096, 50865), (5460, 47474), (5880, 44083), (6370, 40692), (6782, 38220), (7644, 33910), (9555, 27128), (10173, 25480), (10920, 23737), (12740, 20346), (13564, 19110), (15288, 16955)]