290836080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2711}}^1$

素因数の和:2879

約数の個数: 120

約数和(自身を含む): 983642400

約数和(自身を除く): 692806320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 720, 745, 894, 1192, 1341, 1490, 1788, 2235, 2384, 2682, 2711, 2980, 3576, 4470, 5364, 5422, 5960, 6705, 7152, 8133, 8940, 10728, 10844, 11920, 13410, 13555, 16266, 17880, 21456, 21688, 24399, 26820, 27110, 32532, 35760, 40665, 43376, 48798, 53640, 54220, 65064, 81330, 97596, 107280, 108440, 121995, 130128, 162660, 195192, 216880, 243990, 325320, 390384, 403939, 487980, 650640, 807878, 975960, 1211817, 1615756, 1951920, 2019695, 2423634, 3231512, 3635451, 4039390, 4847268, 6059085, 6463024, 7270902, 8078780, 9694536, 12118170, 14541804, 16157560, 18177255, 19389072, 24236340, 29083608, 32315120, 36354510, 48472680, 58167216, 72709020, 96945360, 145418040, 290836080]

約数ペア:

[(1, 290836080), (2, 145418040), (3, 96945360), (4, 72709020), (5, 58167216), (6, 48472680), (8, 36354510), (9, 32315120), (10, 29083608), (12, 24236340), (15, 19389072), (16, 18177255), (18, 16157560), (20, 14541804), (24, 12118170), (30, 9694536), (36, 8078780), (40, 7270902), (45, 6463024), (48, 6059085), (60, 4847268), (72, 4039390), (80, 3635451), (90, 3231512), (120, 2423634), (144, 2019695), (149, 1951920), (180, 1615756), (240, 1211817), (298, 975960), (360, 807878), (447, 650640), (596, 487980), (720, 403939), (745, 390384), (894, 325320), (1192, 243990), (1341, 216880), (1490, 195192), (1788, 162660), (2235, 130128), (2384, 121995), (2682, 108440), (2711, 107280), (2980, 97596), (3576, 81330), (4470, 65064), (5364, 54220), (5422, 53640), (5960, 48798), (6705, 43376), (7152, 40665), (8133, 35760), (8940, 32532), (10728, 27110), (10844, 26820), (11920, 24399), (13410, 21688), (13555, 21456), (16266, 17880)]