310078950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 788520960

約数和(自身を除く): 478442010

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 137, 150, 158, 191, 237, 274, 382, 395, 411, 474, 573, 685, 790, 822, 955, 1146, 1185, 1370, 1910, 1975, 2055, 2370, 2865, 3425, 3950, 4110, 4775, 5730, 5925, 6850, 9550, 10275, 10823, 11850, 14325, 15089, 20550, 21646, 26167, 28650, 30178, 32469, 45267, 52334, 54115, 64938, 75445, 78501, 90534, 108230, 130835, 150890, 157002, 162345, 226335, 261670, 270575, 324690, 377225, 392505, 452670, 541150, 654175, 754450, 785010, 811725, 1131675, 1308350, 1623450, 1962525, 2067193, 2263350, 3925050, 4134386, 6201579, 10335965, 12403158, 20671930, 31007895, 51679825, 62015790, 103359650, 155039475, 310078950]

約数ペア:

[(1, 310078950), (2, 155039475), (3, 103359650), (5, 62015790), (6, 51679825), (10, 31007895), (15, 20671930), (25, 12403158), (30, 10335965), (50, 6201579), (75, 4134386), (79, 3925050), (137, 2263350), (150, 2067193), (158, 1962525), (191, 1623450), (237, 1308350), (274, 1131675), (382, 811725), (395, 785010), (411, 754450), (474, 654175), (573, 541150), (685, 452670), (790, 392505), (822, 377225), (955, 324690), (1146, 270575), (1185, 261670), (1370, 226335), (1910, 162345), (1975, 157002), (2055, 150890), (2370, 130835), (2865, 108230), (3425, 90534), (3950, 78501), (4110, 75445), (4775, 64938), (5730, 54115), (5925, 52334), (6850, 45267), (9550, 32469), (10275, 30178), (10823, 28650), (11850, 26167), (14325, 21646), (15089, 20550)]