277289880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11383}}^1$

素因数の和:11433

約数の個数: 128

約数和(自身を含む): 983577600

約数和(自身を除く): 706287720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 11383, 12180, 22766, 24360, 34149, 45532, 56915, 68298, 79681, 91064, 113830, 136596, 159362, 170745, 227660, 239043, 273192, 318724, 330107, 341490, 398405, 455320, 478086, 637448, 660214, 682980, 796810, 956172, 990321, 1195215, 1320428, 1365960, 1593620, 1650535, 1912344, 1980642, 2310749, 2390430, 2640856, 3187240, 3301070, 3961284, 4621498, 4780860, 4951605, 6602140, 6932247, 7922568, 9242996, 9561720, 9903210, 11553745, 13204280, 13864494, 18485992, 19806420, 23107490, 27728988, 34661235, 39612840, 46214980, 55457976, 69322470, 92429960, 138644940, 277289880]

約数ペア:

[(1, 277289880), (2, 138644940), (3, 92429960), (4, 69322470), (5, 55457976), (6, 46214980), (7, 39612840), (8, 34661235), (10, 27728988), (12, 23107490), (14, 19806420), (15, 18485992), (20, 13864494), (21, 13204280), (24, 11553745), (28, 9903210), (29, 9561720), (30, 9242996), (35, 7922568), (40, 6932247), (42, 6602140), (56, 4951605), (58, 4780860), (60, 4621498), (70, 3961284), (84, 3301070), (87, 3187240), (105, 2640856), (116, 2390430), (120, 2310749), (140, 1980642), (145, 1912344), (168, 1650535), (174, 1593620), (203, 1365960), (210, 1320428), (232, 1195215), (280, 990321), (290, 956172), (348, 796810), (406, 682980), (420, 660214), (435, 637448), (580, 478086), (609, 455320), (696, 398405), (812, 341490), (840, 330107), (870, 318724), (1015, 273192), (1160, 239043), (1218, 227660), (1624, 170745), (1740, 159362), (2030, 136596), (2436, 113830), (3045, 91064), (3480, 79681), (4060, 68298), (4872, 56915), (6090, 45532), (8120, 34149), (11383, 24360), (12180, 22766)]