245325120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{607}}^1$

素因数の和:1048

約数の個数: 112

約数和(自身を含む): 782043648

約数和(自身を除く): 536718528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 421, 480, 607, 842, 960, 1214, 1263, 1684, 1821, 2105, 2428, 2526, 3035, 3368, 3642, 4210, 4856, 5052, 6070, 6315, 6736, 7284, 8420, 9105, 9712, 10104, 12140, 12630, 13472, 14568, 16840, 18210, 19424, 20208, 24280, 25260, 26944, 29136, 33680, 36420, 38848, 40416, 48560, 50520, 58272, 67360, 72840, 80832, 97120, 101040, 116544, 134720, 145680, 194240, 202080, 255547, 291360, 404160, 511094, 582720, 766641, 1022188, 1277735, 1533282, 2044376, 2555470, 3066564, 3833205, 4088752, 5110940, 6133128, 7666410, 8177504, 10221880, 12266256, 15332820, 16355008, 20443760, 24532512, 30665640, 40887520, 49065024, 61331280, 81775040, 122662560, 245325120]

約数ペア:

[(1, 245325120), (2, 122662560), (3, 81775040), (4, 61331280), (5, 49065024), (6, 40887520), (8, 30665640), (10, 24532512), (12, 20443760), (15, 16355008), (16, 15332820), (20, 12266256), (24, 10221880), (30, 8177504), (32, 7666410), (40, 6133128), (48, 5110940), (60, 4088752), (64, 3833205), (80, 3066564), (96, 2555470), (120, 2044376), (160, 1533282), (192, 1277735), (240, 1022188), (320, 766641), (421, 582720), (480, 511094), (607, 404160), (842, 291360), (960, 255547), (1214, 202080), (1263, 194240), (1684, 145680), (1821, 134720), (2105, 116544), (2428, 101040), (2526, 97120), (3035, 80832), (3368, 72840), (3642, 67360), (4210, 58272), (4856, 50520), (5052, 48560), (6070, 40416), (6315, 38848), (6736, 36420), (7284, 33680), (8420, 29136), (9105, 26944), (9712, 25260), (10104, 24280), (12140, 20208), (12630, 19424), (13472, 18210), (14568, 16840)]