224077140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{177839}}^1$

素因数の和:177861

約数の個数: 72

約数和(自身を含む): 776805120

約数和(自身を除く): 552727980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 177839, 355678, 533517, 711356, 889195, 1067034, 1244873, 1600551, 1778390, 2134068, 2489746, 2667585, 3201102, 3556780, 3734619, 4979492, 5335170, 6224365, 6402204, 7469238, 8002755, 10670340, 11203857, 12448730, 14938476, 16005510, 18673095, 22407714, 24897460, 32011020, 37346190, 44815428, 56019285, 74692380, 112038570, 224077140]

約数ペア:

[(1, 224077140), (2, 112038570), (3, 74692380), (4, 56019285), (5, 44815428), (6, 37346190), (7, 32011020), (9, 24897460), (10, 22407714), (12, 18673095), (14, 16005510), (15, 14938476), (18, 12448730), (20, 11203857), (21, 10670340), (28, 8002755), (30, 7469238), (35, 6402204), (36, 6224365), (42, 5335170), (45, 4979492), (60, 3734619), (63, 3556780), (70, 3201102), (84, 2667585), (90, 2489746), (105, 2134068), (126, 1778390), (140, 1600551), (180, 1244873), (210, 1067034), (252, 889195), (315, 711356), (420, 533517), (630, 355678), (1260, 177839)]