245824110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 774918144

約数和(自身を除く): 529094034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 41, 42, 45, 62, 63, 70, 82, 90, 93, 105, 123, 126, 155, 186, 205, 210, 217, 246, 279, 287, 307, 310, 315, 369, 410, 434, 465, 558, 574, 614, 615, 630, 651, 738, 861, 921, 930, 1085, 1230, 1271, 1302, 1395, 1435, 1535, 1722, 1842, 1845, 1953, 2149, 2170, 2542, 2583, 2763, 2790, 2870, 3070, 3255, 3690, 3813, 3906, 4298, 4305, 4605, 5166, 5526, 6355, 6447, 6510, 7626, 8610, 8897, 9210, 9517, 9765, 10745, 11439, 12587, 12710, 12894, 12915, 13815, 17794, 19034, 19065, 19341, 19530, 21490, 22878, 25174, 25830, 26691, 27630, 28551, 32235, 37761, 38130, 38682, 44485, 47585, 53382, 57102, 57195, 62935, 64470, 66619, 75522, 80073, 85653, 88109, 88970, 95170, 96705, 113283, 114390, 125870, 133238, 133455, 142755, 160146, 171306, 176218, 188805, 193410, 199857, 226566, 264327, 266910, 285510, 333095, 377610, 390197, 399714, 400365, 428265, 440545, 528654, 566415, 599571, 666190, 780394, 792981, 800730, 856530, 881090, 999285, 1132830, 1170591, 1199142, 1321635, 1585962, 1950985, 1998570, 2341182, 2643270, 2731379, 2997855, 3511773, 3901970, 3964905, 5462758, 5852955, 5995710, 7023546, 7929810, 8194137, 11705910, 13656895, 16388274, 17558865, 24582411, 27313790, 35117730, 40970685, 49164822, 81941370, 122912055, 245824110]

約数ペア:

[(1, 245824110), (2, 122912055), (3, 81941370), (5, 49164822), (6, 40970685), (7, 35117730), (9, 27313790), (10, 24582411), (14, 17558865), (15, 16388274), (18, 13656895), (21, 11705910), (30, 8194137), (31, 7929810), (35, 7023546), (41, 5995710), (42, 5852955), (45, 5462758), (62, 3964905), (63, 3901970), (70, 3511773), (82, 2997855), (90, 2731379), (93, 2643270), (105, 2341182), (123, 1998570), (126, 1950985), (155, 1585962), (186, 1321635), (205, 1199142), (210, 1170591), (217, 1132830), (246, 999285), (279, 881090), (287, 856530), (307, 800730), (310, 792981), (315, 780394), (369, 666190), (410, 599571), (434, 566415), (465, 528654), (558, 440545), (574, 428265), (614, 400365), (615, 399714), (630, 390197), (651, 377610), (738, 333095), (861, 285510), (921, 266910), (930, 264327), (1085, 226566), (1230, 199857), (1271, 193410), (1302, 188805), (1395, 176218), (1435, 171306), (1535, 160146), (1722, 142755), (1842, 133455), (1845, 133238), (1953, 125870), (2149, 114390), (2170, 113283), (2542, 96705), (2583, 95170), (2763, 88970), (2790, 88109), (2870, 85653), (3070, 80073), (3255, 75522), (3690, 66619), (3813, 64470), (3906, 62935), (4298, 57195), (4305, 57102), (4605, 53382), (5166, 47585), (5526, 44485), (6355, 38682), (6447, 38130), (6510, 37761), (7626, 32235), (8610, 28551), (8897, 27630), (9210, 26691), (9517, 25830), (9765, 25174), (10745, 22878), (11439, 21490), (12587, 19530), (12710, 19341), (12894, 19065), (12915, 19034), (13815, 17794)]