205892160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5231}}^1$

素因数の和:5292

約数の個数: 112

約数和(自身を含む): 669779712

約数和(自身を除く): 463887552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 5231, 6560, 7872, 9840, 10462, 13120, 15693, 19680, 20924, 26155, 31386, 39360, 41848, 52310, 62772, 78465, 83696, 104620, 125544, 156930, 167392, 209240, 214471, 251088, 313860, 334784, 418480, 428942, 502176, 627720, 643413, 836960, 857884, 1004352, 1072355, 1255440, 1286826, 1673920, 1715768, 2144710, 2510880, 2573652, 3217065, 3431536, 4289420, 5021760, 5147304, 6434130, 6863072, 8578840, 10294608, 12868260, 13726144, 17157680, 20589216, 25736520, 34315360, 41178432, 51473040, 68630720, 102946080, 205892160]

約数ペア:

[(1, 205892160), (2, 102946080), (3, 68630720), (4, 51473040), (5, 41178432), (6, 34315360), (8, 25736520), (10, 20589216), (12, 17157680), (15, 13726144), (16, 12868260), (20, 10294608), (24, 8578840), (30, 6863072), (32, 6434130), (40, 5147304), (41, 5021760), (48, 4289420), (60, 3431536), (64, 3217065), (80, 2573652), (82, 2510880), (96, 2144710), (120, 1715768), (123, 1673920), (160, 1286826), (164, 1255440), (192, 1072355), (205, 1004352), (240, 857884), (246, 836960), (320, 643413), (328, 627720), (410, 502176), (480, 428942), (492, 418480), (615, 334784), (656, 313860), (820, 251088), (960, 214471), (984, 209240), (1230, 167392), (1312, 156930), (1640, 125544), (1968, 104620), (2460, 83696), (2624, 78465), (3280, 62772), (3936, 52310), (4920, 41848), (5231, 39360), (6560, 31386), (7872, 26155), (9840, 20924), (10462, 19680), (13120, 15693)]