242517750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 669606912

約数和(自身を除く): 427089162

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 125, 138, 150, 170, 230, 250, 255, 345, 375, 391, 425, 510, 575, 690, 750, 782, 827, 850, 1150, 1173, 1275, 1654, 1725, 1955, 2125, 2346, 2481, 2550, 2875, 3450, 3910, 4135, 4250, 4962, 5750, 5865, 6375, 8270, 8625, 9775, 11730, 12405, 12750, 14059, 17250, 19021, 19550, 20675, 24810, 28118, 29325, 38042, 41350, 42177, 48875, 57063, 58650, 62025, 70295, 84354, 95105, 97750, 103375, 114126, 124050, 140590, 146625, 190210, 206750, 210885, 285315, 293250, 310125, 323357, 351475, 421770, 475525, 570630, 620250, 646714, 702950, 951050, 970071, 1054425, 1426575, 1616785, 1757375, 1940142, 2108850, 2377625, 2853150, 3233570, 3514750, 4755250, 4850355, 5272125, 7132875, 8083925, 9700710, 10544250, 14265750, 16167850, 24251775, 40419625, 48503550, 80839250, 121258875, 242517750]

約数ペア:

[(1, 242517750), (2, 121258875), (3, 80839250), (5, 48503550), (6, 40419625), (10, 24251775), (15, 16167850), (17, 14265750), (23, 10544250), (25, 9700710), (30, 8083925), (34, 7132875), (46, 5272125), (50, 4850355), (51, 4755250), (69, 3514750), (75, 3233570), (85, 2853150), (102, 2377625), (115, 2108850), (125, 1940142), (138, 1757375), (150, 1616785), (170, 1426575), (230, 1054425), (250, 970071), (255, 951050), (345, 702950), (375, 646714), (391, 620250), (425, 570630), (510, 475525), (575, 421770), (690, 351475), (750, 323357), (782, 310125), (827, 293250), (850, 285315), (1150, 210885), (1173, 206750), (1275, 190210), (1654, 146625), (1725, 140590), (1955, 124050), (2125, 114126), (2346, 103375), (2481, 97750), (2550, 95105), (2875, 84354), (3450, 70295), (3910, 62025), (4135, 58650), (4250, 57063), (4962, 48875), (5750, 42177), (5865, 41350), (6375, 38042), (8270, 29325), (8625, 28118), (9775, 24810), (11730, 20675), (12405, 19550), (12750, 19021), (14059, 17250)]