200146380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3628

約数の個数: 144

約数和(自身を含む): 686407680

約数和(自身を除く): 486261300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3583, 3724, 3990, 4655, 5586, 7166, 7980, 9310, 10749, 11172, 13965, 14332, 17915, 18620, 21498, 25081, 27930, 35830, 42996, 50162, 53745, 55860, 68077, 71660, 75243, 100324, 107490, 125405, 136154, 150486, 175567, 204231, 214980, 250810, 272308, 300972, 340385, 351134, 376215, 408462, 476539, 501620, 526701, 680770, 702268, 752430, 816924, 877835, 953078, 1021155, 1053402, 1361540, 1429617, 1504860, 1755670, 1906156, 2042310, 2106804, 2382695, 2633505, 2859234, 3335773, 3511340, 4084620, 4765390, 5267010, 5718468, 6671546, 7148085, 9530780, 10007319, 10534020, 13343092, 14296170, 16678865, 20014638, 28592340, 33357730, 40029276, 50036595, 66715460, 100073190, 200146380]

約数ペア:

[(1, 200146380), (2, 100073190), (3, 66715460), (4, 50036595), (5, 40029276), (6, 33357730), (7, 28592340), (10, 20014638), (12, 16678865), (14, 14296170), (15, 13343092), (19, 10534020), (20, 10007319), (21, 9530780), (28, 7148085), (30, 6671546), (35, 5718468), (38, 5267010), (42, 4765390), (49, 4084620), (57, 3511340), (60, 3335773), (70, 2859234), (76, 2633505), (84, 2382695), (95, 2106804), (98, 2042310), (105, 1906156), (114, 1755670), (133, 1504860), (140, 1429617), (147, 1361540), (190, 1053402), (196, 1021155), (210, 953078), (228, 877835), (245, 816924), (266, 752430), (285, 702268), (294, 680770), (380, 526701), (399, 501620), (420, 476539), (490, 408462), (532, 376215), (570, 351134), (588, 340385), (665, 300972), (735, 272308), (798, 250810), (931, 214980), (980, 204231), (1140, 175567), (1330, 150486), (1470, 136154), (1596, 125405), (1862, 107490), (1995, 100324), (2660, 75243), (2793, 71660), (2940, 68077), (3583, 55860), (3724, 53745), (3990, 50162), (4655, 42996), (5586, 35830), (7166, 27930), (7980, 25081), (9310, 21498), (10749, 18620), (11172, 17915), (13965, 14332)]