204197340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 587684160

約数和(自身を除く): 383486820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 157, 159, 212, 265, 314, 318, 409, 471, 530, 628, 636, 785, 795, 818, 942, 1060, 1227, 1570, 1590, 1636, 1884, 2045, 2355, 2454, 3140, 3180, 4090, 4710, 4908, 6135, 8180, 8321, 9420, 12270, 16642, 21677, 24540, 24963, 33284, 41605, 43354, 49926, 64213, 65031, 83210, 86708, 99852, 108385, 124815, 128426, 130062, 166420, 192639, 216770, 249630, 256852, 260124, 321065, 325155, 385278, 433540, 499260, 642130, 650310, 770556, 963195, 1284260, 1300620, 1926390, 3403289, 3852780, 6806578, 10209867, 13613156, 17016445, 20419734, 34032890, 40839468, 51049335, 68065780, 102098670, 204197340]

約数ペア:

[(1, 204197340), (2, 102098670), (3, 68065780), (4, 51049335), (5, 40839468), (6, 34032890), (10, 20419734), (12, 17016445), (15, 13613156), (20, 10209867), (30, 6806578), (53, 3852780), (60, 3403289), (106, 1926390), (157, 1300620), (159, 1284260), (212, 963195), (265, 770556), (314, 650310), (318, 642130), (409, 499260), (471, 433540), (530, 385278), (628, 325155), (636, 321065), (785, 260124), (795, 256852), (818, 249630), (942, 216770), (1060, 192639), (1227, 166420), (1570, 130062), (1590, 128426), (1636, 124815), (1884, 108385), (2045, 99852), (2355, 86708), (2454, 83210), (3140, 65031), (3180, 64213), (4090, 49926), (4710, 43354), (4908, 41605), (6135, 33284), (8180, 24963), (8321, 24540), (9420, 21677), (12270, 16642)]