317880150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 933400080

約数和(自身を除く): 615519930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 61, 70, 75, 98, 105, 122, 147, 150, 175, 183, 210, 245, 294, 305, 350, 366, 427, 490, 525, 610, 709, 735, 854, 915, 1050, 1225, 1281, 1418, 1470, 1525, 1830, 2127, 2135, 2450, 2562, 2989, 3050, 3545, 3675, 4254, 4270, 4575, 4963, 5978, 6405, 7090, 7350, 8967, 9150, 9926, 10635, 10675, 12810, 14889, 14945, 17725, 17934, 21270, 21350, 24815, 29778, 29890, 32025, 34741, 35450, 43249, 44835, 49630, 53175, 64050, 69482, 74445, 74725, 86498, 89670, 104223, 106350, 124075, 129747, 148890, 149450, 173705, 208446, 216245, 224175, 248150, 259494, 302743, 347410, 372225, 432490, 448350, 521115, 605486, 648735, 744450, 868525, 908229, 1042230, 1081225, 1297470, 1513715, 1737050, 1816458, 2119201, 2162450, 2605575, 3027430, 3243675, 4238402, 4541145, 5211150, 6357603, 6487350, 7568575, 9082290, 10596005, 12715206, 15137150, 21192010, 22705725, 31788015, 45411450, 52980025, 63576030, 105960050, 158940075, 317880150]

約数ペア:

[(1, 317880150), (2, 158940075), (3, 105960050), (5, 63576030), (6, 52980025), (7, 45411450), (10, 31788015), (14, 22705725), (15, 21192010), (21, 15137150), (25, 12715206), (30, 10596005), (35, 9082290), (42, 7568575), (49, 6487350), (50, 6357603), (61, 5211150), (70, 4541145), (75, 4238402), (98, 3243675), (105, 3027430), (122, 2605575), (147, 2162450), (150, 2119201), (175, 1816458), (183, 1737050), (210, 1513715), (245, 1297470), (294, 1081225), (305, 1042230), (350, 908229), (366, 868525), (427, 744450), (490, 648735), (525, 605486), (610, 521115), (709, 448350), (735, 432490), (854, 372225), (915, 347410), (1050, 302743), (1225, 259494), (1281, 248150), (1418, 224175), (1470, 216245), (1525, 208446), (1830, 173705), (2127, 149450), (2135, 148890), (2450, 129747), (2562, 124075), (2989, 106350), (3050, 104223), (3545, 89670), (3675, 86498), (4254, 74725), (4270, 74445), (4575, 69482), (4963, 64050), (5978, 53175), (6405, 49630), (7090, 44835), (7350, 43249), (8967, 35450), (9150, 34741), (9926, 32025), (10635, 29890), (10675, 29778), (12810, 24815), (14889, 21350), (14945, 21270), (17725, 17934)]