313024740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6263}}^1$

素因数の和:6306

約数の個数: 144

約数和(自身を含む): 1079713152

約数和(自身を除く): 766688412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3332, 3570, 4165, 4998, 6263, 7140, 8330, 9996, 12495, 12526, 16660, 18789, 24990, 25052, 31315, 37578, 43841, 49980, 62630, 75156, 87682, 93945, 106471, 125260, 131523, 175364, 187890, 212942, 219205, 263046, 306887, 319413, 375780, 425884, 438410, 526092, 532355, 613774, 638826, 657615, 745297, 876820, 920661, 1064710, 1227548, 1277652, 1315230, 1490594, 1534435, 1597065, 1841322, 2129420, 2235891, 2630460, 2981188, 3068870, 3194130, 3682644, 3726485, 4471782, 4603305, 5217079, 6137740, 6388260, 7452970, 8943564, 9206610, 10434158, 11179455, 14905940, 15651237, 18413220, 20868316, 22358910, 26085395, 31302474, 44717820, 52170790, 62604948, 78256185, 104341580, 156512370, 313024740]

約数ペア:

[(1, 313024740), (2, 156512370), (3, 104341580), (4, 78256185), (5, 62604948), (6, 52170790), (7, 44717820), (10, 31302474), (12, 26085395), (14, 22358910), (15, 20868316), (17, 18413220), (20, 15651237), (21, 14905940), (28, 11179455), (30, 10434158), (34, 9206610), (35, 8943564), (42, 7452970), (49, 6388260), (51, 6137740), (60, 5217079), (68, 4603305), (70, 4471782), (84, 3726485), (85, 3682644), (98, 3194130), (102, 3068870), (105, 2981188), (119, 2630460), (140, 2235891), (147, 2129420), (170, 1841322), (196, 1597065), (204, 1534435), (210, 1490594), (238, 1315230), (245, 1277652), (255, 1227548), (294, 1064710), (340, 920661), (357, 876820), (420, 745297), (476, 657615), (490, 638826), (510, 613774), (588, 532355), (595, 526092), (714, 438410), (735, 425884), (833, 375780), (980, 319413), (1020, 306887), (1190, 263046), (1428, 219205), (1470, 212942), (1666, 187890), (1785, 175364), (2380, 131523), (2499, 125260), (2940, 106471), (3332, 93945), (3570, 87682), (4165, 75156), (4998, 62630), (6263, 49980), (7140, 43841), (8330, 37578), (9996, 31315), (12495, 25052), (12526, 24990), (16660, 18789)]