275387280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7127}}^1$

素因数の和:7173

約数の個数: 160

約数和(自身を含む): 1018220544

約数和(自身を除く): 742833264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7127, 7728, 9660, 12880, 14254, 19320, 21381, 28508, 35635, 38640, 42762, 49889, 57016, 71270, 85524, 99778, 106905, 114032, 142540, 149667, 163921, 171048, 199556, 213810, 249445, 285080, 299334, 327842, 342096, 399112, 427620, 491763, 498890, 570160, 598668, 655684, 748335, 798224, 819605, 855240, 983526, 997780, 1147447, 1197336, 1311368, 1496670, 1639210, 1710480, 1967052, 1995560, 2294894, 2394672, 2458815, 2622736, 2993340, 3278420, 3442341, 3934104, 3991120, 4589788, 4917630, 5737235, 5986680, 6556840, 6884682, 7868208, 9179576, 9835260, 11474470, 11973360, 13113680, 13769364, 17211705, 18359152, 19670520, 22948940, 27538728, 34423410, 39341040, 45897880, 55077456, 68846820, 91795760, 137693640, 275387280]

約数ペア:

[(1, 275387280), (2, 137693640), (3, 91795760), (4, 68846820), (5, 55077456), (6, 45897880), (7, 39341040), (8, 34423410), (10, 27538728), (12, 22948940), (14, 19670520), (15, 18359152), (16, 17211705), (20, 13769364), (21, 13113680), (23, 11973360), (24, 11474470), (28, 9835260), (30, 9179576), (35, 7868208), (40, 6884682), (42, 6556840), (46, 5986680), (48, 5737235), (56, 4917630), (60, 4589788), (69, 3991120), (70, 3934104), (80, 3442341), (84, 3278420), (92, 2993340), (105, 2622736), (112, 2458815), (115, 2394672), (120, 2294894), (138, 1995560), (140, 1967052), (161, 1710480), (168, 1639210), (184, 1496670), (210, 1311368), (230, 1197336), (240, 1147447), (276, 997780), (280, 983526), (322, 855240), (336, 819605), (345, 798224), (368, 748335), (420, 655684), (460, 598668), (483, 570160), (552, 498890), (560, 491763), (644, 427620), (690, 399112), (805, 342096), (840, 327842), (920, 299334), (966, 285080), (1104, 249445), (1288, 213810), (1380, 199556), (1610, 171048), (1680, 163921), (1840, 149667), (1932, 142540), (2415, 114032), (2576, 106905), (2760, 99778), (3220, 85524), (3864, 71270), (4830, 57016), (5520, 49889), (6440, 42762), (7127, 38640), (7728, 35635), (9660, 28508), (12880, 21381), (14254, 19320)]