140371140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 494936064

約数和(自身を除く): 354564924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 546, 547, 564, 611, 658, 705, 780, 910, 940, 987, 1092, 1094, 1222, 1316, 1365, 1410, 1641, 1645, 1820, 1833, 1974, 2188, 2444, 2730, 2735, 2820, 3055, 3282, 3290, 3666, 3829, 3948, 4277, 4935, 5460, 5470, 6110, 6564, 6580, 7111, 7332, 7658, 8205, 8554, 9165, 9870, 10940, 11487, 12220, 12831, 14222, 15316, 16410, 17108, 18330, 19145, 19740, 21333, 21385, 22974, 25662, 25709, 28444, 32820, 35555, 36660, 38290, 42666, 42770, 45948, 49777, 51324, 51418, 57435, 64155, 71110, 76580, 77127, 85332, 85540, 99554, 102836, 106665, 114870, 128310, 128545, 142220, 149331, 154254, 179963, 199108, 213330, 229740, 248885, 256620, 257090, 298662, 308508, 334217, 359926, 385635, 426660, 497770, 514180, 539889, 597324, 668434, 719852, 746655, 771270, 899815, 995540, 1002651, 1079778, 1336868, 1493310, 1542540, 1671085, 1799630, 2005302, 2159556, 2339519, 2699445, 2986620, 3342170, 3599260, 4010604, 4679038, 5013255, 5398890, 6684340, 7018557, 9358076, 10026510, 10797780, 11697595, 14037114, 20053020, 23395190, 28074228, 35092785, 46790380, 70185570, 140371140]

約数ペア:

[(1, 140371140), (2, 70185570), (3, 46790380), (4, 35092785), (5, 28074228), (6, 23395190), (7, 20053020), (10, 14037114), (12, 11697595), (13, 10797780), (14, 10026510), (15, 9358076), (20, 7018557), (21, 6684340), (26, 5398890), (28, 5013255), (30, 4679038), (35, 4010604), (39, 3599260), (42, 3342170), (47, 2986620), (52, 2699445), (60, 2339519), (65, 2159556), (70, 2005302), (78, 1799630), (84, 1671085), (91, 1542540), (94, 1493310), (105, 1336868), (130, 1079778), (140, 1002651), (141, 995540), (156, 899815), (182, 771270), (188, 746655), (195, 719852), (210, 668434), (235, 597324), (260, 539889), (273, 514180), (282, 497770), (329, 426660), (364, 385635), (390, 359926), (420, 334217), (455, 308508), (470, 298662), (546, 257090), (547, 256620), (564, 248885), (611, 229740), (658, 213330), (705, 199108), (780, 179963), (910, 154254), (940, 149331), (987, 142220), (1092, 128545), (1094, 128310), (1222, 114870), (1316, 106665), (1365, 102836), (1410, 99554), (1641, 85540), (1645, 85332), (1820, 77127), (1833, 76580), (1974, 71110), (2188, 64155), (2444, 57435), (2730, 51418), (2735, 51324), (2820, 49777), (3055, 45948), (3282, 42770), (3290, 42666), (3666, 38290), (3829, 36660), (3948, 35555), (4277, 32820), (4935, 28444), (5460, 25709), (5470, 25662), (6110, 22974), (6564, 21385), (6580, 21333), (7111, 19740), (7332, 19145), (7658, 18330), (8205, 17108), (8554, 16410), (9165, 15316), (9870, 14222), (10940, 12831), (11487, 12220)]