133261380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 216

約数和(自身を含む): 487370520

約数和(自身を除く): 354109140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 348, 406, 420, 435, 441, 490, 521, 522, 580, 588, 609, 630, 735, 812, 870, 882, 980, 1015, 1042, 1044, 1218, 1260, 1305, 1421, 1470, 1563, 1740, 1764, 1827, 2030, 2084, 2205, 2436, 2605, 2610, 2842, 2940, 3045, 3126, 3647, 3654, 4060, 4263, 4410, 4689, 5210, 5220, 5684, 6090, 6252, 7105, 7294, 7308, 7815, 8526, 8820, 9135, 9378, 10420, 10941, 12180, 12789, 14210, 14588, 15109, 15630, 17052, 18235, 18270, 18756, 21315, 21882, 23445, 25529, 25578, 28420, 30218, 31260, 32823, 36470, 36540, 42630, 43764, 45327, 46890, 51058, 51156, 54705, 60436, 63945, 65646, 72940, 75545, 76587, 85260, 90654, 93780, 102116, 105763, 109410, 127645, 127890, 131292, 135981, 151090, 153174, 164115, 181308, 211526, 218820, 226635, 229761, 255290, 255780, 271962, 302180, 306348, 317289, 328230, 382935, 423052, 453270, 459522, 510580, 528815, 543924, 634578, 656460, 679905, 740341, 765870, 906540, 919044, 951867, 1057630, 1148805, 1269156, 1359810, 1480682, 1531740, 1586445, 1903734, 2115260, 2221023, 2297610, 2719620, 2961364, 3172890, 3701705, 3807468, 4442046, 4595220, 4759335, 6345780, 6663069, 7403410, 8884092, 9518670, 11105115, 13326138, 14806820, 19037340, 22210230, 26652276, 33315345, 44420460, 66630690, 133261380]

約数ペア:

[(1, 133261380), (2, 66630690), (3, 44420460), (4, 33315345), (5, 26652276), (6, 22210230), (7, 19037340), (9, 14806820), (10, 13326138), (12, 11105115), (14, 9518670), (15, 8884092), (18, 7403410), (20, 6663069), (21, 6345780), (28, 4759335), (29, 4595220), (30, 4442046), (35, 3807468), (36, 3701705), (42, 3172890), (45, 2961364), (49, 2719620), (58, 2297610), (60, 2221023), (63, 2115260), (70, 1903734), (84, 1586445), (87, 1531740), (90, 1480682), (98, 1359810), (105, 1269156), (116, 1148805), (126, 1057630), (140, 951867), (145, 919044), (147, 906540), (174, 765870), (180, 740341), (196, 679905), (203, 656460), (210, 634578), (245, 543924), (252, 528815), (261, 510580), (290, 459522), (294, 453270), (315, 423052), (348, 382935), (406, 328230), (420, 317289), (435, 306348), (441, 302180), (490, 271962), (521, 255780), (522, 255290), (580, 229761), (588, 226635), (609, 218820), (630, 211526), (735, 181308), (812, 164115), (870, 153174), (882, 151090), (980, 135981), (1015, 131292), (1042, 127890), (1044, 127645), (1218, 109410), (1260, 105763), (1305, 102116), (1421, 93780), (1470, 90654), (1563, 85260), (1740, 76587), (1764, 75545), (1827, 72940), (2030, 65646), (2084, 63945), (2205, 60436), (2436, 54705), (2605, 51156), (2610, 51058), (2842, 46890), (2940, 45327), (3045, 43764), (3126, 42630), (3647, 36540), (3654, 36470), (4060, 32823), (4263, 31260), (4410, 30218), (4689, 28420), (5210, 25578), (5220, 25529), (5684, 23445), (6090, 21882), (6252, 21315), (7105, 18756), (7294, 18270), (7308, 18235), (7815, 17052), (8526, 15630), (8820, 15109), (9135, 14588), (9378, 14210), (10420, 12789), (10941, 12180)]