142849560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1177

約数の個数: 128

約数和(自身を含む): 493102080

約数和(自身を除く): 350252520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 983, 1038, 1211, 1384, 1730, 1966, 2076, 2422, 2595, 2949, 3460, 3633, 3932, 4152, 4844, 4915, 5190, 5898, 6055, 6881, 6920, 7266, 7864, 9688, 9830, 10380, 11796, 12110, 13762, 14532, 14745, 18165, 19660, 20643, 20760, 23592, 24220, 27524, 29064, 29490, 34405, 36330, 39320, 41286, 48440, 55048, 58980, 68810, 72660, 82572, 103215, 117960, 137620, 145320, 165144, 170059, 206430, 275240, 340118, 412860, 510177, 680236, 825720, 850295, 1020354, 1190413, 1360472, 1700590, 2040708, 2380826, 2550885, 3401180, 3571239, 4081416, 4761652, 5101770, 5952065, 6802360, 7142478, 9523304, 10203540, 11904130, 14284956, 17856195, 20407080, 23808260, 28569912, 35712390, 47616520, 71424780, 142849560]

約数ペア:

[(1, 142849560), (2, 71424780), (3, 47616520), (4, 35712390), (5, 28569912), (6, 23808260), (7, 20407080), (8, 17856195), (10, 14284956), (12, 11904130), (14, 10203540), (15, 9523304), (20, 7142478), (21, 6802360), (24, 5952065), (28, 5101770), (30, 4761652), (35, 4081416), (40, 3571239), (42, 3401180), (56, 2550885), (60, 2380826), (70, 2040708), (84, 1700590), (105, 1360472), (120, 1190413), (140, 1020354), (168, 850295), (173, 825720), (210, 680236), (280, 510177), (346, 412860), (420, 340118), (519, 275240), (692, 206430), (840, 170059), (865, 165144), (983, 145320), (1038, 137620), (1211, 117960), (1384, 103215), (1730, 82572), (1966, 72660), (2076, 68810), (2422, 58980), (2595, 55048), (2949, 48440), (3460, 41286), (3633, 39320), (3932, 36330), (4152, 34405), (4844, 29490), (4915, 29064), (5190, 27524), (5898, 24220), (6055, 23592), (6881, 20760), (6920, 20643), (7266, 19660), (7864, 18165), (9688, 14745), (9830, 14532), (10380, 13762), (11796, 12110)]