286510140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7841}}^1$

素因数の和:7892

約数の個数: 144

約数和(自身を含む): 1027615680

約数和(自身を除く): 741105540

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, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 7841, 9135, 12180, 15682, 18270, 23523, 31364, 36540, 39205, 47046, 54887, 70569, 78410, 94092, 109774, 117615, 141138, 156820, 164661, 219548, 227389, 235230, 274435, 282276, 329322, 352845, 454778, 470460, 493983, 548870, 658644, 682167, 705690, 823305, 909556, 987966, 1097740, 1136945, 1364334, 1411380, 1591723, 1646610, 1975932, 2046501, 2273890, 2469915, 2728668, 3183446, 3293220, 3410835, 4093002, 4547780, 4775169, 4939830, 6366892, 6821670, 7958615, 8186004, 9550338, 9879660, 10232505, 13643340, 14325507, 15917230, 19100676, 20465010, 23875845, 28651014, 31834460, 40930020, 47751690, 57302028, 71627535, 95503380, 143255070, 286510140]

約数ペア:

[(1, 286510140), (2, 143255070), (3, 95503380), (4, 71627535), (5, 57302028), (6, 47751690), (7, 40930020), (9, 31834460), (10, 28651014), (12, 23875845), (14, 20465010), (15, 19100676), (18, 15917230), (20, 14325507), (21, 13643340), (28, 10232505), (29, 9879660), (30, 9550338), (35, 8186004), (36, 7958615), (42, 6821670), (45, 6366892), (58, 4939830), (60, 4775169), (63, 4547780), (70, 4093002), (84, 3410835), (87, 3293220), (90, 3183446), (105, 2728668), (116, 2469915), (126, 2273890), (140, 2046501), (145, 1975932), (174, 1646610), (180, 1591723), (203, 1411380), (210, 1364334), (252, 1136945), (261, 1097740), (290, 987966), (315, 909556), (348, 823305), (406, 705690), (420, 682167), (435, 658644), (522, 548870), (580, 493983), (609, 470460), (630, 454778), (812, 352845), (870, 329322), (1015, 282276), (1044, 274435), (1218, 235230), (1260, 227389), (1305, 219548), (1740, 164661), (1827, 156820), (2030, 141138), (2436, 117615), (2610, 109774), (3045, 94092), (3654, 78410), (4060, 70569), (5220, 54887), (6090, 47046), (7308, 39205), (7841, 36540), (9135, 31364), (12180, 23523), (15682, 18270)]