258942000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 160

約数和(自身を含む): 844945920

約数和(自身を除く): 586003920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 103, 120, 125, 150, 200, 206, 240, 250, 300, 309, 375, 400, 412, 419, 500, 515, 600, 618, 750, 824, 838, 1000, 1030, 1200, 1236, 1257, 1500, 1545, 1648, 1676, 2000, 2060, 2095, 2472, 2514, 2575, 3000, 3090, 3352, 4120, 4190, 4944, 5028, 5150, 6000, 6180, 6285, 6704, 7725, 8240, 8380, 10056, 10300, 10475, 12360, 12570, 12875, 15450, 16760, 20112, 20600, 20950, 24720, 25140, 25750, 30900, 31425, 33520, 38625, 41200, 41900, 43157, 50280, 51500, 52375, 61800, 62850, 77250, 83800, 86314, 100560, 103000, 104750, 123600, 125700, 129471, 154500, 157125, 167600, 172628, 206000, 209500, 215785, 251400, 258942, 309000, 314250, 345256, 419000, 431570, 502800, 517884, 618000, 628500, 647355, 690512, 838000, 863140, 1035768, 1078925, 1257000, 1294710, 1726280, 2071536, 2157850, 2514000, 2589420, 3236775, 3452560, 4315700, 5178840, 5394625, 6473550, 8631400, 10357680, 10789250, 12947100, 16183875, 17262800, 21578500, 25894200, 32367750, 43157000, 51788400, 64735500, 86314000, 129471000, 258942000]

約数ペア:

[(1, 258942000), (2, 129471000), (3, 86314000), (4, 64735500), (5, 51788400), (6, 43157000), (8, 32367750), (10, 25894200), (12, 21578500), (15, 17262800), (16, 16183875), (20, 12947100), (24, 10789250), (25, 10357680), (30, 8631400), (40, 6473550), (48, 5394625), (50, 5178840), (60, 4315700), (75, 3452560), (80, 3236775), (100, 2589420), (103, 2514000), (120, 2157850), (125, 2071536), (150, 1726280), (200, 1294710), (206, 1257000), (240, 1078925), (250, 1035768), (300, 863140), (309, 838000), (375, 690512), (400, 647355), (412, 628500), (419, 618000), (500, 517884), (515, 502800), (600, 431570), (618, 419000), (750, 345256), (824, 314250), (838, 309000), (1000, 258942), (1030, 251400), (1200, 215785), (1236, 209500), (1257, 206000), (1500, 172628), (1545, 167600), (1648, 157125), (1676, 154500), (2000, 129471), (2060, 125700), (2095, 123600), (2472, 104750), (2514, 103000), (2575, 100560), (3000, 86314), (3090, 83800), (3352, 77250), (4120, 62850), (4190, 61800), (4944, 52375), (5028, 51500), (5150, 50280), (6000, 43157), (6180, 41900), (6285, 41200), (6704, 38625), (7725, 33520), (8240, 31425), (8380, 30900), (10056, 25750), (10300, 25140), (10475, 24720), (12360, 20950), (12570, 20600), (12875, 20112), (15450, 16760)]