2591914380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{9649}}^1$

素因数の和:9720

約数の個数: 144

約数和(自身を含む): 8193544800

約数和(自身を除く): 5601630420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 165, 185, 220, 222, 242, 330, 363, 370, 407, 444, 484, 555, 605, 660, 726, 740, 814, 1110, 1210, 1221, 1452, 1628, 1815, 2035, 2220, 2420, 2442, 3630, 4070, 4477, 4884, 6105, 7260, 8140, 8954, 9649, 12210, 13431, 17908, 19298, 22385, 24420, 26862, 28947, 38596, 44770, 48245, 53724, 57894, 67155, 89540, 96490, 106139, 115788, 134310, 144735, 192980, 212278, 268620, 289470, 318417, 357013, 424556, 530695, 578940, 636834, 714026, 1061390, 1071039, 1167529, 1273668, 1428052, 1592085, 1785065, 2122780, 2142078, 2335058, 3184170, 3502587, 3570130, 3927143, 4284156, 4670116, 5355195, 5837645, 6368340, 7005174, 7140260, 7854286, 10710390, 11675290, 11781429, 14010348, 15708572, 17512935, 19635715, 21420780, 23350580, 23562858, 35025870, 39271430, 43198573, 47125716, 58907145, 70051740, 78542860, 86397146, 117814290, 129595719, 172794292, 215992865, 235628580, 259191438, 431985730, 518382876, 647978595, 863971460, 1295957190, 2591914380]

約数ペア:

[(1, 2591914380), (2, 1295957190), (3, 863971460), (4, 647978595), (5, 518382876), (6, 431985730), (10, 259191438), (11, 235628580), (12, 215992865), (15, 172794292), (20, 129595719), (22, 117814290), (30, 86397146), (33, 78542860), (37, 70051740), (44, 58907145), (55, 47125716), (60, 43198573), (66, 39271430), (74, 35025870), (110, 23562858), (111, 23350580), (121, 21420780), (132, 19635715), (148, 17512935), (165, 15708572), (185, 14010348), (220, 11781429), (222, 11675290), (242, 10710390), (330, 7854286), (363, 7140260), (370, 7005174), (407, 6368340), (444, 5837645), (484, 5355195), (555, 4670116), (605, 4284156), (660, 3927143), (726, 3570130), (740, 3502587), (814, 3184170), (1110, 2335058), (1210, 2142078), (1221, 2122780), (1452, 1785065), (1628, 1592085), (1815, 1428052), (2035, 1273668), (2220, 1167529), (2420, 1071039), (2442, 1061390), (3630, 714026), (4070, 636834), (4477, 578940), (4884, 530695), (6105, 424556), (7260, 357013), (8140, 318417), (8954, 289470), (9649, 268620), (12210, 212278), (13431, 192980), (17908, 144735), (19298, 134310), (22385, 115788), (24420, 106139), (26862, 96490), (28947, 89540), (38596, 67155), (44770, 57894), (48245, 53724)]