351048180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43991}}^1$

素因数の和:44029

約数の個数: 96

約数和(自身を含む): 1182504960

約数和(自身を除く): 831456780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 43991, 87982, 131973, 175964, 219955, 263946, 307937, 439910, 527892, 615874, 659865, 835829, 879820, 923811, 1231748, 1319730, 1539685, 1671658, 1847622, 2507487, 2639460, 3079370, 3343316, 3695244, 4179145, 4619055, 5014974, 5850803, 6158740, 8358290, 9238110, 10029948, 11701606, 12537435, 16716580, 17552409, 18476220, 23403212, 25074870, 29254015, 35104818, 50149740, 58508030, 70209636, 87762045, 117016060, 175524090, 351048180]

約数ペア:

[(1, 351048180), (2, 175524090), (3, 117016060), (4, 87762045), (5, 70209636), (6, 58508030), (7, 50149740), (10, 35104818), (12, 29254015), (14, 25074870), (15, 23403212), (19, 18476220), (20, 17552409), (21, 16716580), (28, 12537435), (30, 11701606), (35, 10029948), (38, 9238110), (42, 8358290), (57, 6158740), (60, 5850803), (70, 5014974), (76, 4619055), (84, 4179145), (95, 3695244), (105, 3343316), (114, 3079370), (133, 2639460), (140, 2507487), (190, 1847622), (210, 1671658), (228, 1539685), (266, 1319730), (285, 1231748), (380, 923811), (399, 879820), (420, 835829), (532, 659865), (570, 615874), (665, 527892), (798, 439910), (1140, 307937), (1330, 263946), (1596, 219955), (1995, 175964), (2660, 131973), (3990, 87982), (7980, 43991)]