1330358820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4229}}^1$

素因数の和:4362

約数の個数: 144

約数和(自身を含む): 4374699840

約数和(自身を除く): 3044341020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 490, 535, 588, 642, 735, 749, 980, 1070, 1284, 1470, 1498, 1605, 2140, 2247, 2940, 2996, 3210, 3745, 4229, 4494, 5243, 6420, 7490, 8458, 8988, 10486, 11235, 12687, 14980, 15729, 16916, 20972, 21145, 22470, 25374, 26215, 29603, 31458, 42290, 44940, 50748, 52430, 59206, 62916, 63435, 78645, 84580, 88809, 104860, 118412, 126870, 148015, 157290, 177618, 207221, 253740, 296030, 314580, 355236, 414442, 444045, 452503, 592060, 621663, 828884, 888090, 905006, 1036105, 1243326, 1357509, 1776180, 1810012, 2072210, 2262515, 2486652, 2715018, 3108315, 3167521, 4144420, 4525030, 5430036, 6216630, 6335042, 6787545, 9050060, 9502563, 12433260, 12670084, 13575090, 15837605, 19005126, 22172647, 27150180, 31675210, 38010252, 44345294, 47512815, 63350420, 66517941, 88690588, 95025630, 110863235, 133035882, 190051260, 221726470, 266071764, 332589705, 443452940, 665179410, 1330358820]

約数ペア:

[(1, 1330358820), (2, 665179410), (3, 443452940), (4, 332589705), (5, 266071764), (6, 221726470), (7, 190051260), (10, 133035882), (12, 110863235), (14, 95025630), (15, 88690588), (20, 66517941), (21, 63350420), (28, 47512815), (30, 44345294), (35, 38010252), (42, 31675210), (49, 27150180), (60, 22172647), (70, 19005126), (84, 15837605), (98, 13575090), (105, 12670084), (107, 12433260), (140, 9502563), (147, 9050060), (196, 6787545), (210, 6335042), (214, 6216630), (245, 5430036), (294, 4525030), (321, 4144420), (420, 3167521), (428, 3108315), (490, 2715018), (535, 2486652), (588, 2262515), (642, 2072210), (735, 1810012), (749, 1776180), (980, 1357509), (1070, 1243326), (1284, 1036105), (1470, 905006), (1498, 888090), (1605, 828884), (2140, 621663), (2247, 592060), (2940, 452503), (2996, 444045), (3210, 414442), (3745, 355236), (4229, 314580), (4494, 296030), (5243, 253740), (6420, 207221), (7490, 177618), (8458, 157290), (8988, 148015), (10486, 126870), (11235, 118412), (12687, 104860), (14980, 88809), (15729, 84580), (16916, 78645), (20972, 63435), (21145, 62916), (22470, 59206), (25374, 52430), (26215, 50748), (29603, 44940), (31458, 42290)]