245807250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1533

約数の個数: 128

約数和(自身を含む): 700068096

約数和(自身を除く): 454260846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 250, 255, 325, 375, 390, 425, 442, 510, 650, 663, 750, 850, 975, 1105, 1275, 1326, 1483, 1625, 1950, 2125, 2210, 2550, 2966, 3250, 3315, 4250, 4449, 4875, 5525, 6375, 6630, 7415, 8898, 9750, 11050, 12750, 14830, 16575, 19279, 22245, 25211, 27625, 33150, 37075, 38558, 44490, 50422, 55250, 57837, 74150, 75633, 82875, 96395, 111225, 115674, 126055, 151266, 165750, 185375, 192790, 222450, 252110, 289185, 327743, 370750, 378165, 481975, 556125, 578370, 630275, 655486, 756330, 963950, 983229, 1112250, 1260550, 1445925, 1638715, 1890825, 1966458, 2409875, 2891850, 3151375, 3277430, 3781650, 4819750, 4916145, 6302750, 7229625, 8193575, 9454125, 9832290, 14459250, 16387150, 18908250, 24580725, 40967875, 49161450, 81935750, 122903625, 245807250]

約数ペア:

[(1, 245807250), (2, 122903625), (3, 81935750), (5, 49161450), (6, 40967875), (10, 24580725), (13, 18908250), (15, 16387150), (17, 14459250), (25, 9832290), (26, 9454125), (30, 8193575), (34, 7229625), (39, 6302750), (50, 4916145), (51, 4819750), (65, 3781650), (75, 3277430), (78, 3151375), (85, 2891850), (102, 2409875), (125, 1966458), (130, 1890825), (150, 1638715), (170, 1445925), (195, 1260550), (221, 1112250), (250, 983229), (255, 963950), (325, 756330), (375, 655486), (390, 630275), (425, 578370), (442, 556125), (510, 481975), (650, 378165), (663, 370750), (750, 327743), (850, 289185), (975, 252110), (1105, 222450), (1275, 192790), (1326, 185375), (1483, 165750), (1625, 151266), (1950, 126055), (2125, 115674), (2210, 111225), (2550, 96395), (2966, 82875), (3250, 75633), (3315, 74150), (4250, 57837), (4449, 55250), (4875, 50422), (5525, 44490), (6375, 38558), (6630, 37075), (7415, 33150), (8898, 27625), (9750, 25211), (11050, 22245), (12750, 19279), (14830, 16575)]