142056880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 257917520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 167, 196, 217, 245, 248, 280, 310, 334, 343, 392, 434, 490, 496, 560, 620, 668, 686, 784, 835, 868, 980, 1085, 1169, 1240, 1336, 1372, 1519, 1670, 1715, 1736, 1960, 2170, 2338, 2480, 2672, 2744, 3038, 3340, 3430, 3472, 3920, 4340, 4676, 5177, 5488, 5845, 6076, 6680, 6860, 7595, 8183, 8680, 9352, 10354, 10633, 11690, 12152, 13360, 13720, 15190, 16366, 17360, 18704, 20708, 21266, 23380, 24304, 25885, 27440, 30380, 32732, 36239, 40915, 41416, 42532, 46760, 51770, 53165, 57281, 60760, 65464, 72478, 81830, 82832, 85064, 93520, 103540, 106330, 114562, 121520, 130928, 144956, 163660, 170128, 181195, 207080, 212660, 229124, 253673, 286405, 289912, 327320, 362390, 414160, 425320, 458248, 507346, 572810, 579824, 654640, 724780, 850640, 916496, 1014692, 1145620, 1268365, 1449560, 1775711, 2029384, 2291240, 2536730, 2899120, 3551422, 4058768, 4582480, 5073460, 7102844, 8878555, 10146920, 14205688, 17757110, 20293840, 28411376, 35514220, 71028440, 142056880]

約数ペア:

[(1, 142056880), (2, 71028440), (4, 35514220), (5, 28411376), (7, 20293840), (8, 17757110), (10, 14205688), (14, 10146920), (16, 8878555), (20, 7102844), (28, 5073460), (31, 4582480), (35, 4058768), (40, 3551422), (49, 2899120), (56, 2536730), (62, 2291240), (70, 2029384), (80, 1775711), (98, 1449560), (112, 1268365), (124, 1145620), (140, 1014692), (155, 916496), (167, 850640), (196, 724780), (217, 654640), (245, 579824), (248, 572810), (280, 507346), (310, 458248), (334, 425320), (343, 414160), (392, 362390), (434, 327320), (490, 289912), (496, 286405), (560, 253673), (620, 229124), (668, 212660), (686, 207080), (784, 181195), (835, 170128), (868, 163660), (980, 144956), (1085, 130928), (1169, 121520), (1240, 114562), (1336, 106330), (1372, 103540), (1519, 93520), (1670, 85064), (1715, 82832), (1736, 81830), (1960, 72478), (2170, 65464), (2338, 60760), (2480, 57281), (2672, 53165), (2744, 51770), (3038, 46760), (3340, 42532), (3430, 41416), (3472, 40915), (3920, 36239), (4340, 32732), (4676, 30380), (5177, 27440), (5488, 25885), (5845, 24304), (6076, 23380), (6680, 21266), (6860, 20708), (7595, 18704), (8183, 17360), (8680, 16366), (9352, 15190), (10354, 13720), (10633, 13360), (11690, 12152)]