230351220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 766741248

約数和(自身を除く): 536390028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 317, 330, 367, 396, 495, 634, 660, 734, 951, 990, 1101, 1268, 1468, 1585, 1835, 1902, 1980, 2202, 2853, 3170, 3303, 3487, 3670, 3804, 4037, 4404, 4755, 5505, 5706, 6340, 6606, 6974, 7340, 8074, 9510, 10461, 11010, 11412, 12111, 13212, 13948, 14265, 16148, 16515, 17435, 19020, 20185, 20922, 22020, 24222, 28530, 31383, 33030, 34870, 36333, 40370, 41844, 48444, 52305, 57060, 60555, 62766, 66060, 69740, 72666, 80740, 104610, 116339, 121110, 125532, 145332, 156915, 181665, 209220, 232678, 242220, 313830, 349017, 363330, 465356, 581695, 627660, 698034, 726660, 1047051, 1163390, 1279729, 1396068, 1745085, 2094102, 2326780, 2559458, 3490170, 3839187, 4188204, 5118916, 5235255, 6398645, 6980340, 7678374, 10470510, 11517561, 12797290, 15356748, 19195935, 20941020, 23035122, 25594580, 38391870, 46070244, 57587805, 76783740, 115175610, 230351220]

約数ペア:

[(1, 230351220), (2, 115175610), (3, 76783740), (4, 57587805), (5, 46070244), (6, 38391870), (9, 25594580), (10, 23035122), (11, 20941020), (12, 19195935), (15, 15356748), (18, 12797290), (20, 11517561), (22, 10470510), (30, 7678374), (33, 6980340), (36, 6398645), (44, 5235255), (45, 5118916), (55, 4188204), (60, 3839187), (66, 3490170), (90, 2559458), (99, 2326780), (110, 2094102), (132, 1745085), (165, 1396068), (180, 1279729), (198, 1163390), (220, 1047051), (317, 726660), (330, 698034), (367, 627660), (396, 581695), (495, 465356), (634, 363330), (660, 349017), (734, 313830), (951, 242220), (990, 232678), (1101, 209220), (1268, 181665), (1468, 156915), (1585, 145332), (1835, 125532), (1902, 121110), (1980, 116339), (2202, 104610), (2853, 80740), (3170, 72666), (3303, 69740), (3487, 66060), (3670, 62766), (3804, 60555), (4037, 57060), (4404, 52305), (4755, 48444), (5505, 41844), (5706, 40370), (6340, 36333), (6606, 34870), (6974, 33030), (7340, 31383), (8074, 28530), (9510, 24222), (10461, 22020), (11010, 20922), (11412, 20185), (12111, 19020), (13212, 17435), (13948, 16515), (14265, 16148)]