208864260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2914

約数の個数: 144

約数和(自身を含む): 710079552

約数和(自身を除く): 501215292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 2851, 3330, 3663, 4070, 4884, 5702, 6105, 6660, 7326, 8140, 8553, 11404, 12210, 14255, 14652, 17106, 18315, 24420, 25659, 28510, 31361, 34212, 36630, 42765, 51318, 57020, 62722, 73260, 85530, 94083, 102636, 105487, 125444, 128295, 156805, 171060, 188166, 210974, 256590, 282249, 313610, 316461, 376332, 421948, 470415, 513180, 527435, 564498, 627220, 632922, 940830, 949383, 1054870, 1128996, 1160357, 1265844, 1411245, 1582305, 1881660, 1898766, 2109740, 2320714, 2822490, 3164610, 3481071, 3797532, 4641428, 4746915, 5644980, 5801785, 6329220, 6962142, 9493830, 10443213, 11603570, 13924284, 17405355, 18987660, 20886426, 23207140, 34810710, 41772852, 52216065, 69621420, 104432130, 208864260]

約数ペア:

[(1, 208864260), (2, 104432130), (3, 69621420), (4, 52216065), (5, 41772852), (6, 34810710), (9, 23207140), (10, 20886426), (11, 18987660), (12, 17405355), (15, 13924284), (18, 11603570), (20, 10443213), (22, 9493830), (30, 6962142), (33, 6329220), (36, 5801785), (37, 5644980), (44, 4746915), (45, 4641428), (55, 3797532), (60, 3481071), (66, 3164610), (74, 2822490), (90, 2320714), (99, 2109740), (110, 1898766), (111, 1881660), (132, 1582305), (148, 1411245), (165, 1265844), (180, 1160357), (185, 1128996), (198, 1054870), (220, 949383), (222, 940830), (330, 632922), (333, 627220), (370, 564498), (396, 527435), (407, 513180), (444, 470415), (495, 421948), (555, 376332), (660, 316461), (666, 313610), (740, 282249), (814, 256590), (990, 210974), (1110, 188166), (1221, 171060), (1332, 156805), (1628, 128295), (1665, 125444), (1980, 105487), (2035, 102636), (2220, 94083), (2442, 85530), (2851, 73260), (3330, 62722), (3663, 57020), (4070, 51318), (4884, 42765), (5702, 36630), (6105, 34212), (6660, 31361), (7326, 28510), (8140, 25659), (8553, 24420), (11404, 18315), (12210, 17106), (14255, 14652)]