259315620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 553535580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 59, 60, 62, 68, 85, 93, 102, 118, 124, 139, 155, 170, 177, 186, 204, 236, 255, 278, 295, 310, 340, 354, 372, 417, 465, 510, 527, 556, 590, 620, 695, 708, 834, 885, 930, 1003, 1020, 1054, 1180, 1390, 1581, 1668, 1770, 1829, 1860, 2006, 2085, 2108, 2363, 2635, 2780, 3009, 3162, 3540, 3658, 4012, 4170, 4309, 4726, 5015, 5270, 5487, 6018, 6324, 7089, 7316, 7905, 8201, 8340, 8618, 9145, 9452, 10030, 10540, 10974, 11815, 12036, 12927, 14178, 15045, 15810, 16402, 17236, 18290, 20060, 21545, 21948, 23630, 24603, 25854, 27435, 28356, 30090, 31093, 31620, 32804, 35445, 36580, 41005, 43090, 47260, 49206, 51708, 54870, 60180, 62186, 64635, 70890, 73253, 82010, 86180, 93279, 98412, 109740, 123015, 124372, 129270, 139417, 141780, 146506, 155465, 164020, 186558, 219759, 246030, 254231, 258540, 278834, 293012, 310930, 366265, 373116, 418251, 439518, 466395, 492060, 508462, 557668, 621860, 697085, 732530, 762693, 836502, 879036, 932790, 1016924, 1098795, 1271155, 1394170, 1465060, 1525386, 1673004, 1865580, 2091255, 2197590, 2542310, 2788340, 3050772, 3813465, 4182510, 4321927, 4395180, 5084620, 7626930, 8365020, 8643854, 12965781, 15253860, 17287708, 21609635, 25931562, 43219270, 51863124, 64828905, 86438540, 129657810, 259315620]

約数ペア:

[(1, 259315620), (2, 129657810), (3, 86438540), (4, 64828905), (5, 51863124), (6, 43219270), (10, 25931562), (12, 21609635), (15, 17287708), (17, 15253860), (20, 12965781), (30, 8643854), (31, 8365020), (34, 7626930), (51, 5084620), (59, 4395180), (60, 4321927), (62, 4182510), (68, 3813465), (85, 3050772), (93, 2788340), (102, 2542310), (118, 2197590), (124, 2091255), (139, 1865580), (155, 1673004), (170, 1525386), (177, 1465060), (186, 1394170), (204, 1271155), (236, 1098795), (255, 1016924), (278, 932790), (295, 879036), (310, 836502), (340, 762693), (354, 732530), (372, 697085), (417, 621860), (465, 557668), (510, 508462), (527, 492060), (556, 466395), (590, 439518), (620, 418251), (695, 373116), (708, 366265), (834, 310930), (885, 293012), (930, 278834), (1003, 258540), (1020, 254231), (1054, 246030), (1180, 219759), (1390, 186558), (1581, 164020), (1668, 155465), (1770, 146506), (1829, 141780), (1860, 139417), (2006, 129270), (2085, 124372), (2108, 123015), (2363, 109740), (2635, 98412), (2780, 93279), (3009, 86180), (3162, 82010), (3540, 73253), (3658, 70890), (4012, 64635), (4170, 62186), (4309, 60180), (4726, 54870), (5015, 51708), (5270, 49206), (5487, 47260), (6018, 43090), (6324, 41005), (7089, 36580), (7316, 35445), (7905, 32804), (8201, 31620), (8340, 31093), (8618, 30090), (9145, 28356), (9452, 27435), (10030, 25854), (10540, 24603), (10974, 23630), (11815, 21948), (12036, 21545), (12927, 20060), (14178, 18290), (15045, 17236), (15810, 16402)]