123240900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 380225664

約数和(自身を除く): 256984764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 53, 60, 69, 75, 92, 100, 106, 115, 138, 150, 159, 212, 230, 265, 276, 300, 318, 337, 345, 460, 530, 575, 636, 674, 690, 795, 1011, 1060, 1150, 1219, 1325, 1348, 1380, 1590, 1685, 1725, 2022, 2300, 2438, 2650, 3180, 3370, 3450, 3657, 3975, 4044, 4876, 5055, 5300, 6095, 6740, 6900, 7314, 7751, 7950, 8425, 10110, 12190, 14628, 15502, 15900, 16850, 17861, 18285, 20220, 23253, 24380, 25275, 30475, 31004, 33700, 35722, 36570, 38755, 46506, 50550, 53583, 60950, 71444, 73140, 77510, 89305, 91425, 93012, 101100, 107166, 116265, 121900, 155020, 178610, 182850, 193775, 214332, 232530, 267915, 357220, 365700, 387550, 410803, 446525, 465060, 535830, 581325, 775100, 821606, 893050, 1071660, 1162650, 1232409, 1339575, 1643212, 1786100, 2054015, 2325300, 2464818, 2679150, 4108030, 4929636, 5358300, 6162045, 8216060, 10270075, 12324090, 20540150, 24648180, 30810225, 41080300, 61620450, 123240900]

約数ペア:

[(1, 123240900), (2, 61620450), (3, 41080300), (4, 30810225), (5, 24648180), (6, 20540150), (10, 12324090), (12, 10270075), (15, 8216060), (20, 6162045), (23, 5358300), (25, 4929636), (30, 4108030), (46, 2679150), (50, 2464818), (53, 2325300), (60, 2054015), (69, 1786100), (75, 1643212), (92, 1339575), (100, 1232409), (106, 1162650), (115, 1071660), (138, 893050), (150, 821606), (159, 775100), (212, 581325), (230, 535830), (265, 465060), (276, 446525), (300, 410803), (318, 387550), (337, 365700), (345, 357220), (460, 267915), (530, 232530), (575, 214332), (636, 193775), (674, 182850), (690, 178610), (795, 155020), (1011, 121900), (1060, 116265), (1150, 107166), (1219, 101100), (1325, 93012), (1348, 91425), (1380, 89305), (1590, 77510), (1685, 73140), (1725, 71444), (2022, 60950), (2300, 53583), (2438, 50550), (2650, 46506), (3180, 38755), (3370, 36570), (3450, 35722), (3657, 33700), (3975, 31004), (4044, 30475), (4876, 25275), (5055, 24380), (5300, 23253), (6095, 20220), (6740, 18285), (6900, 17861), (7314, 16850), (7751, 15900), (7950, 15502), (8425, 14628), (10110, 12190)]