158291250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 453454848

約数和(自身を除く): 295163598

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, 191, 195, 221, 250, 255, 325, 375, 382, 390, 425, 442, 510, 573, 625, 650, 663, 750, 850, 955, 975, 1105, 1146, 1250, 1275, 1326, 1625, 1875, 1910, 1950, 2125, 2210, 2483, 2550, 2865, 3247, 3250, 3315, 3750, 4250, 4775, 4875, 4966, 5525, 5730, 6375, 6494, 6630, 7449, 8125, 9550, 9741, 9750, 10625, 11050, 12415, 12750, 14325, 14898, 16235, 16250, 16575, 19482, 21250, 23875, 24375, 24830, 27625, 28650, 31875, 32470, 33150, 37245, 42211, 47750, 48705, 48750, 55250, 62075, 63750, 71625, 74490, 81175, 82875, 84422, 97410, 119375, 124150, 126633, 138125, 143250, 162350, 165750, 186225, 211055, 238750, 243525, 253266, 276250, 310375, 358125, 372450, 405875, 414375, 422110, 487050, 620750, 633165, 716250, 811750, 828750, 931125, 1055275, 1217625, 1266330, 1551875, 1862250, 2029375, 2110550, 2435250, 3103750, 3165825, 4058750, 4655625, 5276375, 6088125, 6331650, 9311250, 10552750, 12176250, 15829125, 26381875, 31658250, 52763750, 79145625, 158291250]

約数ペア:

[(1, 158291250), (2, 79145625), (3, 52763750), (5, 31658250), (6, 26381875), (10, 15829125), (13, 12176250), (15, 10552750), (17, 9311250), (25, 6331650), (26, 6088125), (30, 5276375), (34, 4655625), (39, 4058750), (50, 3165825), (51, 3103750), (65, 2435250), (75, 2110550), (78, 2029375), (85, 1862250), (102, 1551875), (125, 1266330), (130, 1217625), (150, 1055275), (170, 931125), (191, 828750), (195, 811750), (221, 716250), (250, 633165), (255, 620750), (325, 487050), (375, 422110), (382, 414375), (390, 405875), (425, 372450), (442, 358125), (510, 310375), (573, 276250), (625, 253266), (650, 243525), (663, 238750), (750, 211055), (850, 186225), (955, 165750), (975, 162350), (1105, 143250), (1146, 138125), (1250, 126633), (1275, 124150), (1326, 119375), (1625, 97410), (1875, 84422), (1910, 82875), (1950, 81175), (2125, 74490), (2210, 71625), (2483, 63750), (2550, 62075), (2865, 55250), (3247, 48750), (3250, 48705), (3315, 47750), (3750, 42211), (4250, 37245), (4775, 33150), (4875, 32470), (4966, 31875), (5525, 28650), (5730, 27625), (6375, 24830), (6494, 24375), (6630, 23875), (7449, 21250), (8125, 19482), (9550, 16575), (9741, 16250), (9750, 16235), (10625, 14898), (11050, 14325), (12415, 12750)]