305103480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6247}}^1$

素因数の和:6309

約数の個数: 128

約数和(自身を含む): 1025671680

約数和(自身を除く): 720568200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4440, 4884, 6105, 6247, 8140, 9768, 12210, 12494, 16280, 18741, 24420, 24988, 31235, 37482, 48840, 49976, 62470, 68717, 74964, 93705, 124940, 137434, 149928, 187410, 206151, 231139, 249880, 274868, 343585, 374820, 412302, 462278, 549736, 687170, 693417, 749640, 824604, 924556, 1030755, 1155695, 1374340, 1386834, 1649208, 1849112, 2061510, 2311390, 2542529, 2748680, 2773668, 3467085, 4123020, 4622780, 5085058, 5547336, 6934170, 7627587, 8246040, 9245560, 10170116, 12712645, 13868340, 15255174, 20340232, 25425290, 27736680, 30510348, 38137935, 50850580, 61020696, 76275870, 101701160, 152551740, 305103480]

約数ペア:

[(1, 305103480), (2, 152551740), (3, 101701160), (4, 76275870), (5, 61020696), (6, 50850580), (8, 38137935), (10, 30510348), (11, 27736680), (12, 25425290), (15, 20340232), (20, 15255174), (22, 13868340), (24, 12712645), (30, 10170116), (33, 9245560), (37, 8246040), (40, 7627587), (44, 6934170), (55, 5547336), (60, 5085058), (66, 4622780), (74, 4123020), (88, 3467085), (110, 2773668), (111, 2748680), (120, 2542529), (132, 2311390), (148, 2061510), (165, 1849112), (185, 1649208), (220, 1386834), (222, 1374340), (264, 1155695), (296, 1030755), (330, 924556), (370, 824604), (407, 749640), (440, 693417), (444, 687170), (555, 549736), (660, 462278), (740, 412302), (814, 374820), (888, 343585), (1110, 274868), (1221, 249880), (1320, 231139), (1480, 206151), (1628, 187410), (2035, 149928), (2220, 137434), (2442, 124940), (3256, 93705), (4070, 74964), (4440, 68717), (4884, 62470), (6105, 49976), (6247, 48840), (8140, 37482), (9768, 31235), (12210, 24988), (12494, 24420), (16280, 18741)]