1250659620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7577}}^1$

素因数の和:7730

約数の個数: 144

約数和(自身を含む): 4369292928

約数和(自身を除く): 3118633308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 393, 420, 524, 630, 655, 786, 917, 1179, 1260, 1310, 1572, 1834, 1965, 2358, 2620, 2751, 3668, 3930, 4585, 4716, 5502, 5895, 7577, 7860, 8253, 9170, 11004, 11790, 13755, 15154, 16506, 18340, 22731, 23580, 27510, 30308, 33012, 37885, 41265, 45462, 53039, 55020, 68193, 75770, 82530, 90924, 106078, 113655, 136386, 151540, 159117, 165060, 212156, 227310, 265195, 272772, 318234, 340965, 454620, 477351, 530390, 636468, 681930, 795585, 954702, 992587, 1060780, 1363860, 1591170, 1909404, 1985174, 2386755, 2977761, 3182340, 3970348, 4773510, 4962935, 5955522, 6948109, 8933283, 9547020, 9925870, 11911044, 13896218, 14888805, 17866566, 19851740, 20844327, 27792436, 29777610, 34740545, 35733132, 41688654, 44666415, 59555220, 62532981, 69481090, 83377308, 89332830, 104221635, 125065962, 138962180, 178665660, 208443270, 250131924, 312664905, 416886540, 625329810, 1250659620]

約数ペア:

[(1, 1250659620), (2, 625329810), (3, 416886540), (4, 312664905), (5, 250131924), (6, 208443270), (7, 178665660), (9, 138962180), (10, 125065962), (12, 104221635), (14, 89332830), (15, 83377308), (18, 69481090), (20, 62532981), (21, 59555220), (28, 44666415), (30, 41688654), (35, 35733132), (36, 34740545), (42, 29777610), (45, 27792436), (60, 20844327), (63, 19851740), (70, 17866566), (84, 14888805), (90, 13896218), (105, 11911044), (126, 9925870), (131, 9547020), (140, 8933283), (180, 6948109), (210, 5955522), (252, 4962935), (262, 4773510), (315, 3970348), (393, 3182340), (420, 2977761), (524, 2386755), (630, 1985174), (655, 1909404), (786, 1591170), (917, 1363860), (1179, 1060780), (1260, 992587), (1310, 954702), (1572, 795585), (1834, 681930), (1965, 636468), (2358, 530390), (2620, 477351), (2751, 454620), (3668, 340965), (3930, 318234), (4585, 272772), (4716, 265195), (5502, 227310), (5895, 212156), (7577, 165060), (7860, 159117), (8253, 151540), (9170, 136386), (11004, 113655), (11790, 106078), (13755, 90924), (15154, 82530), (16506, 75770), (18340, 68193), (22731, 55020), (23580, 53039), (27510, 45462), (30308, 41265), (33012, 37885)]