164921250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 472348800

約数和(自身を除く): 307427550

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, 199, 221, 250, 255, 325, 375, 390, 398, 425, 442, 510, 597, 625, 650, 663, 750, 850, 975, 995, 1105, 1194, 1250, 1275, 1326, 1625, 1875, 1950, 1990, 2125, 2210, 2550, 2587, 2985, 3250, 3315, 3383, 3750, 4250, 4875, 4975, 5174, 5525, 5970, 6375, 6630, 6766, 7761, 8125, 9750, 9950, 10149, 10625, 11050, 12750, 12935, 14925, 15522, 16250, 16575, 16915, 20298, 21250, 24375, 24875, 25870, 27625, 29850, 31875, 33150, 33830, 38805, 43979, 48750, 49750, 50745, 55250, 63750, 64675, 74625, 77610, 82875, 84575, 87958, 101490, 124375, 129350, 131937, 138125, 149250, 165750, 169150, 194025, 219895, 248750, 253725, 263874, 276250, 323375, 373125, 388050, 414375, 422875, 439790, 507450, 646750, 659685, 746250, 828750, 845750, 970125, 1099475, 1268625, 1319370, 1616875, 1940250, 2114375, 2198950, 2537250, 3233750, 3298425, 4228750, 4850625, 5497375, 6343125, 6596850, 9701250, 10994750, 12686250, 16492125, 27486875, 32984250, 54973750, 82460625, 164921250]

約数ペア:

[(1, 164921250), (2, 82460625), (3, 54973750), (5, 32984250), (6, 27486875), (10, 16492125), (13, 12686250), (15, 10994750), (17, 9701250), (25, 6596850), (26, 6343125), (30, 5497375), (34, 4850625), (39, 4228750), (50, 3298425), (51, 3233750), (65, 2537250), (75, 2198950), (78, 2114375), (85, 1940250), (102, 1616875), (125, 1319370), (130, 1268625), (150, 1099475), (170, 970125), (195, 845750), (199, 828750), (221, 746250), (250, 659685), (255, 646750), (325, 507450), (375, 439790), (390, 422875), (398, 414375), (425, 388050), (442, 373125), (510, 323375), (597, 276250), (625, 263874), (650, 253725), (663, 248750), (750, 219895), (850, 194025), (975, 169150), (995, 165750), (1105, 149250), (1194, 138125), (1250, 131937), (1275, 129350), (1326, 124375), (1625, 101490), (1875, 87958), (1950, 84575), (1990, 82875), (2125, 77610), (2210, 74625), (2550, 64675), (2587, 63750), (2985, 55250), (3250, 50745), (3315, 49750), (3383, 48750), (3750, 43979), (4250, 38805), (4875, 33830), (4975, 33150), (5174, 31875), (5525, 29850), (5970, 27625), (6375, 25870), (6630, 24875), (6766, 24375), (7761, 21250), (8125, 20298), (9750, 16915), (9950, 16575), (10149, 16250), (10625, 15522), (11050, 14925), (12750, 12935)]