245530740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 854171136

約数和(自身を除く): 608640396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 193, 195, 210, 233, 260, 273, 364, 386, 390, 420, 455, 466, 546, 579, 699, 772, 780, 910, 932, 965, 1092, 1158, 1165, 1351, 1365, 1398, 1631, 1820, 1930, 2316, 2330, 2509, 2702, 2730, 2796, 2895, 3029, 3262, 3495, 3860, 4053, 4660, 4893, 5018, 5404, 5460, 5790, 6058, 6524, 6755, 6990, 7527, 8106, 8155, 9087, 9786, 10036, 11580, 12116, 12545, 13510, 13980, 15054, 15145, 16212, 16310, 17563, 18174, 19572, 20265, 21203, 24465, 25090, 27020, 30108, 30290, 32620, 35126, 36348, 37635, 40530, 42406, 44969, 45435, 48930, 50180, 52689, 60580, 63609, 70252, 75270, 81060, 84812, 87815, 89938, 90870, 97860, 105378, 106015, 127218, 134907, 150540, 175630, 179876, 181740, 210756, 212030, 224845, 254436, 263445, 269814, 314783, 318045, 351260, 424060, 449690, 526890, 539628, 584597, 629566, 636090, 674535, 899380, 944349, 1053780, 1169194, 1259132, 1272180, 1349070, 1573915, 1753791, 1888698, 2338388, 2698140, 2922985, 3147830, 3507582, 3777396, 4092179, 4721745, 5845970, 6295660, 7015164, 8184358, 8768955, 9443490, 11691940, 12276537, 16368716, 17537910, 18886980, 20460895, 24553074, 35075820, 40921790, 49106148, 61382685, 81843580, 122765370, 245530740]

約数ペア:

[(1, 245530740), (2, 122765370), (3, 81843580), (4, 61382685), (5, 49106148), (6, 40921790), (7, 35075820), (10, 24553074), (12, 20460895), (13, 18886980), (14, 17537910), (15, 16368716), (20, 12276537), (21, 11691940), (26, 9443490), (28, 8768955), (30, 8184358), (35, 7015164), (39, 6295660), (42, 5845970), (52, 4721745), (60, 4092179), (65, 3777396), (70, 3507582), (78, 3147830), (84, 2922985), (91, 2698140), (105, 2338388), (130, 1888698), (140, 1753791), (156, 1573915), (182, 1349070), (193, 1272180), (195, 1259132), (210, 1169194), (233, 1053780), (260, 944349), (273, 899380), (364, 674535), (386, 636090), (390, 629566), (420, 584597), (455, 539628), (466, 526890), (546, 449690), (579, 424060), (699, 351260), (772, 318045), (780, 314783), (910, 269814), (932, 263445), (965, 254436), (1092, 224845), (1158, 212030), (1165, 210756), (1351, 181740), (1365, 179876), (1398, 175630), (1631, 150540), (1820, 134907), (1930, 127218), (2316, 106015), (2330, 105378), (2509, 97860), (2702, 90870), (2730, 89938), (2796, 87815), (2895, 84812), (3029, 81060), (3262, 75270), (3495, 70252), (3860, 63609), (4053, 60580), (4660, 52689), (4893, 50180), (5018, 48930), (5404, 45435), (5460, 44969), (5790, 42406), (6058, 40530), (6524, 37635), (6755, 36348), (6990, 35126), (7527, 32620), (8106, 30290), (8155, 30108), (9087, 27020), (9786, 25090), (10036, 24465), (11580, 21203), (12116, 20265), (12545, 19572), (13510, 18174), (13980, 17563), (15054, 16310), (15145, 16212)]