310940520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2287}}^1$

素因数の和:2415

約数の個数: 128

約数和(自身を含む): 1027952640

約数和(自身を除く): 717012120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 206, 220, 264, 309, 330, 412, 440, 515, 618, 660, 824, 1030, 1133, 1236, 1320, 1545, 2060, 2266, 2287, 2472, 3090, 3399, 4120, 4532, 4574, 5665, 6180, 6798, 6861, 9064, 9148, 11330, 11435, 12360, 13596, 13722, 16995, 18296, 22660, 22870, 25157, 27192, 27444, 33990, 34305, 45320, 45740, 50314, 54888, 67980, 68610, 75471, 91480, 100628, 125785, 135960, 137220, 150942, 201256, 235561, 251570, 274440, 301884, 377355, 471122, 503140, 603768, 706683, 754710, 942244, 1006280, 1177805, 1413366, 1509420, 1884488, 2355610, 2591171, 2826732, 3018840, 3533415, 4711220, 5182342, 5653464, 7066830, 7773513, 9422440, 10364684, 12955855, 14133660, 15547026, 20729368, 25911710, 28267320, 31094052, 38867565, 51823420, 62188104, 77735130, 103646840, 155470260, 310940520]

約数ペア:

[(1, 310940520), (2, 155470260), (3, 103646840), (4, 77735130), (5, 62188104), (6, 51823420), (8, 38867565), (10, 31094052), (11, 28267320), (12, 25911710), (15, 20729368), (20, 15547026), (22, 14133660), (24, 12955855), (30, 10364684), (33, 9422440), (40, 7773513), (44, 7066830), (55, 5653464), (60, 5182342), (66, 4711220), (88, 3533415), (103, 3018840), (110, 2826732), (120, 2591171), (132, 2355610), (165, 1884488), (206, 1509420), (220, 1413366), (264, 1177805), (309, 1006280), (330, 942244), (412, 754710), (440, 706683), (515, 603768), (618, 503140), (660, 471122), (824, 377355), (1030, 301884), (1133, 274440), (1236, 251570), (1320, 235561), (1545, 201256), (2060, 150942), (2266, 137220), (2287, 135960), (2472, 125785), (3090, 100628), (3399, 91480), (4120, 75471), (4532, 68610), (4574, 67980), (5665, 54888), (6180, 50314), (6798, 45740), (6861, 45320), (9064, 34305), (9148, 33990), (11330, 27444), (11435, 27192), (12360, 25157), (13596, 22870), (13722, 22660), (16995, 18296)]