138652500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 489843200

約数和(自身を除く): 351190700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 125, 133, 139, 140, 150, 175, 190, 210, 228, 250, 266, 278, 285, 300, 350, 375, 380, 399, 417, 420, 475, 500, 525, 532, 556, 570, 625, 665, 695, 700, 750, 798, 834, 875, 950, 973, 1050, 1140, 1250, 1330, 1390, 1425, 1500, 1596, 1668, 1750, 1875, 1900, 1946, 1995, 2085, 2100, 2375, 2500, 2625, 2641, 2660, 2780, 2850, 2919, 3325, 3475, 3500, 3750, 3892, 3990, 4170, 4375, 4750, 4865, 5250, 5282, 5700, 5838, 6650, 6950, 7125, 7500, 7923, 7980, 8340, 8750, 9500, 9730, 9975, 10425, 10500, 10564, 11676, 11875, 13125, 13205, 13300, 13900, 14250, 14595, 15846, 16625, 17375, 17500, 18487, 19460, 19950, 20850, 23750, 24325, 26250, 26410, 28500, 29190, 31692, 33250, 34750, 35625, 36974, 39615, 39900, 41700, 47500, 48650, 49875, 52125, 52500, 52820, 55461, 58380, 66025, 66500, 69500, 71250, 72975, 73948, 79230, 83125, 86875, 92435, 97300, 99750, 104250, 110922, 121625, 132050, 142500, 145950, 158460, 166250, 173750, 184870, 198075, 199500, 208500, 221844, 243250, 249375, 260625, 264100, 277305, 291900, 330125, 332500, 347500, 364875, 369740, 396150, 462175, 486500, 498750, 521250, 554610, 608125, 660250, 729750, 792300, 924350, 990375, 997500, 1042500, 1109220, 1216250, 1320500, 1386525, 1459500, 1650625, 1824375, 1848700, 1980750, 2310875, 2432500, 2773050, 3301250, 3648750, 3961500, 4621750, 4951875, 5546100, 6602500, 6932625, 7297500, 9243500, 9903750, 11554375, 13865250, 19807500, 23108750, 27730500, 34663125, 46217500, 69326250, 138652500]

約数ペア:

[(1, 138652500), (2, 69326250), (3, 46217500), (4, 34663125), (5, 27730500), (6, 23108750), (7, 19807500), (10, 13865250), (12, 11554375), (14, 9903750), (15, 9243500), (19, 7297500), (20, 6932625), (21, 6602500), (25, 5546100), (28, 4951875), (30, 4621750), (35, 3961500), (38, 3648750), (42, 3301250), (50, 2773050), (57, 2432500), (60, 2310875), (70, 1980750), (75, 1848700), (76, 1824375), (84, 1650625), (95, 1459500), (100, 1386525), (105, 1320500), (114, 1216250), (125, 1109220), (133, 1042500), (139, 997500), (140, 990375), (150, 924350), (175, 792300), (190, 729750), (210, 660250), (228, 608125), (250, 554610), (266, 521250), (278, 498750), (285, 486500), (300, 462175), (350, 396150), (375, 369740), (380, 364875), (399, 347500), (417, 332500), (420, 330125), (475, 291900), (500, 277305), (525, 264100), (532, 260625), (556, 249375), (570, 243250), (625, 221844), (665, 208500), (695, 199500), (700, 198075), (750, 184870), (798, 173750), (834, 166250), (875, 158460), (950, 145950), (973, 142500), (1050, 132050), (1140, 121625), (1250, 110922), (1330, 104250), (1390, 99750), (1425, 97300), (1500, 92435), (1596, 86875), (1668, 83125), (1750, 79230), (1875, 73948), (1900, 72975), (1946, 71250), (1995, 69500), (2085, 66500), (2100, 66025), (2375, 58380), (2500, 55461), (2625, 52820), (2641, 52500), (2660, 52125), (2780, 49875), (2850, 48650), (2919, 47500), (3325, 41700), (3475, 39900), (3500, 39615), (3750, 36974), (3892, 35625), (3990, 34750), (4170, 33250), (4375, 31692), (4750, 29190), (4865, 28500), (5250, 26410), (5282, 26250), (5700, 24325), (5838, 23750), (6650, 20850), (6950, 19950), (7125, 19460), (7500, 18487), (7923, 17500), (7980, 17375), (8340, 16625), (8750, 15846), (9500, 14595), (9730, 14250), (9975, 13900), (10425, 13300), (10500, 13205), (10564, 13125), (11676, 11875)]