201159120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20443}}^1$

素因数の和:20500

約数の個数: 80

約数和(自身を含む): 638834112

約数和(自身を除く): 437674992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 20443, 40886, 61329, 81772, 102215, 122658, 163544, 204430, 245316, 306645, 327088, 408860, 490632, 613290, 817720, 838163, 981264, 1226580, 1635440, 1676326, 2453160, 2514489, 3352652, 4190815, 4906320, 5028978, 6705304, 8381630, 10057956, 12572445, 13410608, 16763260, 20115912, 25144890, 33526520, 40231824, 50289780, 67053040, 100579560, 201159120]

約数ペア:

[(1, 201159120), (2, 100579560), (3, 67053040), (4, 50289780), (5, 40231824), (6, 33526520), (8, 25144890), (10, 20115912), (12, 16763260), (15, 13410608), (16, 12572445), (20, 10057956), (24, 8381630), (30, 6705304), (40, 5028978), (41, 4906320), (48, 4190815), (60, 3352652), (80, 2514489), (82, 2453160), (120, 1676326), (123, 1635440), (164, 1226580), (205, 981264), (240, 838163), (246, 817720), (328, 613290), (410, 490632), (492, 408860), (615, 327088), (656, 306645), (820, 245316), (984, 204430), (1230, 163544), (1640, 122658), (1968, 102215), (2460, 81772), (3280, 61329), (4920, 40886), (9840, 20443)]