215530590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 604910592

約数和(自身を除く): 389380002

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 103, 110, 165, 170, 187, 206, 255, 309, 330, 373, 374, 510, 515, 561, 618, 746, 935, 1030, 1119, 1122, 1133, 1545, 1751, 1865, 1870, 2238, 2266, 2805, 3090, 3399, 3502, 3730, 4103, 5253, 5595, 5610, 5665, 6341, 6798, 8206, 8755, 10506, 11190, 11330, 12309, 12682, 16995, 17510, 19023, 19261, 20515, 24618, 26265, 31705, 33990, 38046, 38419, 38522, 41030, 52530, 57783, 61545, 63410, 69751, 76838, 95115, 96305, 115257, 115566, 123090, 139502, 190230, 192095, 192610, 209253, 230514, 288915, 348755, 384190, 418506, 422609, 576285, 577830, 653123, 697510, 845218, 1046265, 1152570, 1267827, 1306246, 1959369, 2092530, 2113045, 2535654, 3265615, 3918738, 4226090, 6339135, 6531230, 7184353, 9796845, 12678270, 14368706, 19593690, 21553059, 35921765, 43106118, 71843530, 107765295, 215530590]

約数ペア:

[(1, 215530590), (2, 107765295), (3, 71843530), (5, 43106118), (6, 35921765), (10, 21553059), (11, 19593690), (15, 14368706), (17, 12678270), (22, 9796845), (30, 7184353), (33, 6531230), (34, 6339135), (51, 4226090), (55, 3918738), (66, 3265615), (85, 2535654), (102, 2113045), (103, 2092530), (110, 1959369), (165, 1306246), (170, 1267827), (187, 1152570), (206, 1046265), (255, 845218), (309, 697510), (330, 653123), (373, 577830), (374, 576285), (510, 422609), (515, 418506), (561, 384190), (618, 348755), (746, 288915), (935, 230514), (1030, 209253), (1119, 192610), (1122, 192095), (1133, 190230), (1545, 139502), (1751, 123090), (1865, 115566), (1870, 115257), (2238, 96305), (2266, 95115), (2805, 76838), (3090, 69751), (3399, 63410), (3502, 61545), (3730, 57783), (4103, 52530), (5253, 41030), (5595, 38522), (5610, 38419), (5665, 38046), (6341, 33990), (6798, 31705), (8206, 26265), (8755, 24618), (10506, 20515), (11190, 19261), (11330, 19023), (12309, 17510), (12682, 16995)]