283440780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7757}}^1$

素因数の和:7808

約数の個数: 144

約数和(自身を含む): 1016608320

約数和(自身を除く): 733167540

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, 7757, 9135, 12180, 15514, 18270, 23271, 31028, 36540, 38785, 46542, 54299, 69813, 77570, 93084, 108598, 116355, 139626, 155140, 162897, 217196, 224953, 232710, 271495, 279252, 325794, 349065, 449906, 465420, 488691, 542990, 651588, 674859, 698130, 814485, 899812, 977382, 1085980, 1124765, 1349718, 1396260, 1574671, 1628970, 1954764, 2024577, 2249530, 2443455, 2699436, 3149342, 3257940, 3374295, 4049154, 4499060, 4724013, 4886910, 6298684, 6748590, 7873355, 8098308, 9448026, 9773820, 10122885, 13497180, 14172039, 15746710, 18896052, 20245770, 23620065, 28344078, 31493420, 40491540, 47240130, 56688156, 70860195, 94480260, 141720390, 283440780]

約数ペア:

[(1, 283440780), (2, 141720390), (3, 94480260), (4, 70860195), (5, 56688156), (6, 47240130), (7, 40491540), (9, 31493420), (10, 28344078), (12, 23620065), (14, 20245770), (15, 18896052), (18, 15746710), (20, 14172039), (21, 13497180), (28, 10122885), (29, 9773820), (30, 9448026), (35, 8098308), (36, 7873355), (42, 6748590), (45, 6298684), (58, 4886910), (60, 4724013), (63, 4499060), (70, 4049154), (84, 3374295), (87, 3257940), (90, 3149342), (105, 2699436), (116, 2443455), (126, 2249530), (140, 2024577), (145, 1954764), (174, 1628970), (180, 1574671), (203, 1396260), (210, 1349718), (252, 1124765), (261, 1085980), (290, 977382), (315, 899812), (348, 814485), (406, 698130), (420, 674859), (435, 651588), (522, 542990), (580, 488691), (609, 465420), (630, 449906), (812, 349065), (870, 325794), (1015, 279252), (1044, 271495), (1218, 232710), (1260, 224953), (1305, 217196), (1740, 162897), (1827, 155140), (2030, 139626), (2436, 116355), (2610, 108598), (3045, 93084), (3654, 77570), (4060, 69813), (5220, 54299), (6090, 46542), (7308, 38785), (7757, 36540), (9135, 31028), (12180, 23271), (15514, 18270)]