899294220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26717}}^1$

素因数の和:26760

約数の個数: 144

約数和(自身を含む): 3151014048

約数和(自身を除く): 2251719828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 26717, 33660, 53434, 80151, 106868, 133585, 160302, 240453, 267170, 293887, 320604, 400755, 454189, 480906, 534340, 587774, 801510, 881661, 908378, 961812, 1175548, 1202265, 1362567, 1469435, 1603020, 1763322, 1816756, 2270945, 2404530, 2644983, 2725134, 2938870, 3526644, 4087701, 4408305, 4541890, 4809060, 4996079, 5289966, 5450268, 5877740, 6812835, 8175402, 8816610, 9083780, 9992158, 10579932, 13224915, 13625670, 14988237, 16350804, 17633220, 19984316, 20438505, 24980395, 26449830, 27251340, 29976474, 40877010, 44964711, 49960790, 52899660, 59952948, 74941185, 81754020, 89929422, 99921580, 149882370, 179858844, 224823555, 299764740, 449647110, 899294220]

約数ペア:

[(1, 899294220), (2, 449647110), (3, 299764740), (4, 224823555), (5, 179858844), (6, 149882370), (9, 99921580), (10, 89929422), (11, 81754020), (12, 74941185), (15, 59952948), (17, 52899660), (18, 49960790), (20, 44964711), (22, 40877010), (30, 29976474), (33, 27251340), (34, 26449830), (36, 24980395), (44, 20438505), (45, 19984316), (51, 17633220), (55, 16350804), (60, 14988237), (66, 13625670), (68, 13224915), (85, 10579932), (90, 9992158), (99, 9083780), (102, 8816610), (110, 8175402), (132, 6812835), (153, 5877740), (165, 5450268), (170, 5289966), (180, 4996079), (187, 4809060), (198, 4541890), (204, 4408305), (220, 4087701), (255, 3526644), (306, 2938870), (330, 2725134), (340, 2644983), (374, 2404530), (396, 2270945), (495, 1816756), (510, 1763322), (561, 1603020), (612, 1469435), (660, 1362567), (748, 1202265), (765, 1175548), (935, 961812), (990, 908378), (1020, 881661), (1122, 801510), (1530, 587774), (1683, 534340), (1870, 480906), (1980, 454189), (2244, 400755), (2805, 320604), (3060, 293887), (3366, 267170), (3740, 240453), (5610, 160302), (6732, 133585), (8415, 106868), (11220, 80151), (16830, 53434), (26717, 33660)]