313290960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2541

約数の個数: 160

約数和(自身を含む): 1061932032

約数和(自身を除く): 748641072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2477, 2480, 2635, 3162, 3720, 4080, 4216, 4954, 5270, 6324, 7431, 7440, 7905, 8432, 9908, 10540, 12385, 12648, 14862, 15810, 19816, 21080, 24770, 25296, 29724, 31620, 37155, 39632, 42109, 42160, 49540, 59448, 63240, 74310, 76787, 84218, 99080, 118896, 126327, 126480, 148620, 153574, 168436, 198160, 210545, 230361, 252654, 297240, 307148, 336872, 383935, 421090, 460722, 505308, 594480, 614296, 631635, 673744, 767870, 842180, 921444, 1010616, 1151805, 1228592, 1263270, 1305379, 1535740, 1684360, 1842888, 2021232, 2303610, 2526540, 2610758, 3071480, 3368720, 3685776, 3916137, 4607220, 5053080, 5221516, 6142960, 6526895, 7832274, 9214440, 10106160, 10443032, 13053790, 15664548, 18428880, 19580685, 20886064, 26107580, 31329096, 39161370, 52215160, 62658192, 78322740, 104430320, 156645480, 313290960]

約数ペア:

[(1, 313290960), (2, 156645480), (3, 104430320), (4, 78322740), (5, 62658192), (6, 52215160), (8, 39161370), (10, 31329096), (12, 26107580), (15, 20886064), (16, 19580685), (17, 18428880), (20, 15664548), (24, 13053790), (30, 10443032), (31, 10106160), (34, 9214440), (40, 7832274), (48, 6526895), (51, 6142960), (60, 5221516), (62, 5053080), (68, 4607220), (80, 3916137), (85, 3685776), (93, 3368720), (102, 3071480), (120, 2610758), (124, 2526540), (136, 2303610), (155, 2021232), (170, 1842888), (186, 1684360), (204, 1535740), (240, 1305379), (248, 1263270), (255, 1228592), (272, 1151805), (310, 1010616), (340, 921444), (372, 842180), (408, 767870), (465, 673744), (496, 631635), (510, 614296), (527, 594480), (620, 505308), (680, 460722), (744, 421090), (816, 383935), (930, 336872), (1020, 307148), (1054, 297240), (1240, 252654), (1360, 230361), (1488, 210545), (1581, 198160), (1860, 168436), (2040, 153574), (2108, 148620), (2477, 126480), (2480, 126327), (2635, 118896), (3162, 99080), (3720, 84218), (4080, 76787), (4216, 74310), (4954, 63240), (5270, 59448), (6324, 49540), (7431, 42160), (7440, 42109), (7905, 39632), (8432, 37155), (9908, 31620), (10540, 29724), (12385, 25296), (12648, 24770), (14862, 21080), (15810, 19816)]