426916140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4253}}^1$

素因数の和:4511

約数の個数: 96

約数和(自身を含む): 1372170240

約数和(自身を除く): 945254100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 956, 1195, 1434, 1673, 2390, 2868, 3346, 3585, 4253, 4780, 5019, 6692, 7170, 8365, 8506, 10038, 12759, 14340, 16730, 17012, 20076, 21265, 25095, 25518, 29771, 33460, 42530, 50190, 51036, 59542, 63795, 85060, 89313, 100380, 119084, 127590, 148855, 178626, 255180, 297710, 357252, 446565, 595420, 893130, 1016467, 1786260, 2032934, 3049401, 4065868, 5082335, 6098802, 7115269, 10164670, 12197604, 14230538, 15247005, 20329340, 21345807, 28461076, 30494010, 35576345, 42691614, 60988020, 71152690, 85383228, 106729035, 142305380, 213458070, 426916140]

約数ペア:

[(1, 426916140), (2, 213458070), (3, 142305380), (4, 106729035), (5, 85383228), (6, 71152690), (7, 60988020), (10, 42691614), (12, 35576345), (14, 30494010), (15, 28461076), (20, 21345807), (21, 20329340), (28, 15247005), (30, 14230538), (35, 12197604), (42, 10164670), (60, 7115269), (70, 6098802), (84, 5082335), (105, 4065868), (140, 3049401), (210, 2032934), (239, 1786260), (420, 1016467), (478, 893130), (717, 595420), (956, 446565), (1195, 357252), (1434, 297710), (1673, 255180), (2390, 178626), (2868, 148855), (3346, 127590), (3585, 119084), (4253, 100380), (4780, 89313), (5019, 85060), (6692, 63795), (7170, 59542), (8365, 51036), (8506, 50190), (10038, 42530), (12759, 33460), (14340, 29771), (16730, 25518), (17012, 25095), (20076, 21265)]