283669240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5113}}^1$

素因数の和:5216

約数の個数: 64

約数和(自身を含む): 681184800

約数和(自身を除く): 397515560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1387, 1460, 2774, 2920, 5113, 5548, 6935, 10226, 11096, 13870, 20452, 25565, 27740, 40904, 51130, 55480, 97147, 102260, 194294, 204520, 373249, 388588, 485735, 746498, 777176, 971470, 1492996, 1866245, 1942940, 2985992, 3732490, 3885880, 7091731, 7464980, 14183462, 14929960, 28366924, 35458655, 56733848, 70917310, 141834620, 283669240]

約数ペア:

[(1, 283669240), (2, 141834620), (4, 70917310), (5, 56733848), (8, 35458655), (10, 28366924), (19, 14929960), (20, 14183462), (38, 7464980), (40, 7091731), (73, 3885880), (76, 3732490), (95, 2985992), (146, 1942940), (152, 1866245), (190, 1492996), (292, 971470), (365, 777176), (380, 746498), (584, 485735), (730, 388588), (760, 373249), (1387, 204520), (1460, 194294), (2774, 102260), (2920, 97147), (5113, 55480), (5548, 51130), (6935, 40904), (10226, 27740), (11096, 25565), (13870, 20452)]