259710360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 256

約数和(自身を含む): 1016064000

約数和(自身を除く): 756353640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1399, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2730, 2798, 2856, 3094, 3315, 3570, 3640, 4197, 4420, 4641, 4760, 5304, 5460, 5596, 6188, 6630, 6995, 7140, 7735, 8394, 8840, 9282, 9793, 10920, 11192, 12376, 13260, 13990, 14280, 15470, 16788, 18187, 18564, 19586, 20985, 23205, 23783, 26520, 27980, 29379, 30940, 33576, 36374, 37128, 39172, 41970, 46410, 47566, 48965, 54561, 55960, 58758, 61880, 71349, 72748, 78344, 83940, 90935, 92820, 95132, 97930, 109122, 117516, 118915, 127309, 142698, 145496, 146895, 166481, 167880, 181870, 185640, 190264, 195860, 218244, 235032, 237830, 254618, 272805, 285396, 293790, 309179, 332962, 356745, 363740, 381927, 391720, 436488, 475660, 499443, 509236, 545610, 570792, 587580, 618358, 636545, 665924, 713490, 727480, 763854, 832405, 927537, 951320, 998886, 1018472, 1091220, 1175160, 1236716, 1273090, 1331848, 1426980, 1527708, 1545895, 1664810, 1855074, 1909635, 1997772, 2164253, 2182440, 2473432, 2497215, 2546180, 2853960, 3055416, 3091790, 3329620, 3710148, 3819270, 3995544, 4328506, 4637685, 4994430, 5092360, 6183580, 6492759, 6659240, 7420296, 7638540, 8657012, 9275370, 9988860, 10821265, 12367160, 12985518, 15277080, 17314024, 18550740, 19977720, 21642530, 25971036, 32463795, 37101480, 43285060, 51942072, 64927590, 86570120, 129855180, 259710360]

約数ペア:

[(1, 259710360), (2, 129855180), (3, 86570120), (4, 64927590), (5, 51942072), (6, 43285060), (7, 37101480), (8, 32463795), (10, 25971036), (12, 21642530), (13, 19977720), (14, 18550740), (15, 17314024), (17, 15277080), (20, 12985518), (21, 12367160), (24, 10821265), (26, 9988860), (28, 9275370), (30, 8657012), (34, 7638540), (35, 7420296), (39, 6659240), (40, 6492759), (42, 6183580), (51, 5092360), (52, 4994430), (56, 4637685), (60, 4328506), (65, 3995544), (68, 3819270), (70, 3710148), (78, 3329620), (84, 3091790), (85, 3055416), (91, 2853960), (102, 2546180), (104, 2497215), (105, 2473432), (119, 2182440), (120, 2164253), (130, 1997772), (136, 1909635), (140, 1855074), (156, 1664810), (168, 1545895), (170, 1527708), (182, 1426980), (195, 1331848), (204, 1273090), (210, 1236716), (221, 1175160), (238, 1091220), (255, 1018472), (260, 998886), (273, 951320), (280, 927537), (312, 832405), (340, 763854), (357, 727480), (364, 713490), (390, 665924), (408, 636545), (420, 618358), (442, 587580), (455, 570792), (476, 545610), (510, 509236), (520, 499443), (546, 475660), (595, 436488), (663, 391720), (680, 381927), (714, 363740), (728, 356745), (780, 332962), (840, 309179), (884, 293790), (910, 285396), (952, 272805), (1020, 254618), (1092, 237830), (1105, 235032), (1190, 218244), (1326, 195860), (1365, 190264), (1399, 185640), (1428, 181870), (1547, 167880), (1560, 166481), (1768, 146895), (1785, 145496), (1820, 142698), (2040, 127309), (2184, 118915), (2210, 117516), (2380, 109122), (2652, 97930), (2730, 95132), (2798, 92820), (2856, 90935), (3094, 83940), (3315, 78344), (3570, 72748), (3640, 71349), (4197, 61880), (4420, 58758), (4641, 55960), (4760, 54561), (5304, 48965), (5460, 47566), (5596, 46410), (6188, 41970), (6630, 39172), (6995, 37128), (7140, 36374), (7735, 33576), (8394, 30940), (8840, 29379), (9282, 27980), (9793, 26520), (10920, 23783), (11192, 23205), (12376, 20985), (13260, 19586), (13990, 18564), (14280, 18187), (15470, 16788)]