288185920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 531116480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 88, 95, 110, 124, 139, 152, 155, 160, 176, 190, 209, 220, 248, 278, 304, 310, 320, 341, 352, 380, 418, 440, 496, 556, 589, 608, 620, 682, 695, 704, 760, 836, 880, 992, 1045, 1112, 1178, 1216, 1240, 1364, 1390, 1520, 1529, 1672, 1705, 1760, 1984, 2090, 2224, 2356, 2480, 2641, 2728, 2780, 2945, 3040, 3058, 3344, 3410, 3520, 4180, 4309, 4448, 4712, 4960, 5282, 5456, 5560, 5890, 6080, 6116, 6479, 6688, 6820, 7645, 8360, 8618, 8896, 9424, 9920, 10564, 10912, 11120, 11780, 12232, 12958, 13205, 13376, 13640, 15290, 16720, 17236, 18848, 21128, 21545, 21824, 22240, 23560, 24464, 25916, 26410, 27280, 29051, 30580, 32395, 33440, 34472, 37696, 42256, 43090, 44480, 47120, 47399, 48928, 51832, 52820, 54560, 58102, 61160, 64790, 66880, 68944, 81871, 84512, 86180, 94240, 94798, 97856, 103664, 105640, 109120, 116204, 122320, 129580, 137888, 145255, 163742, 169024, 172360, 188480, 189596, 207328, 211280, 232408, 236995, 244640, 259160, 275776, 290510, 327484, 344720, 379192, 409355, 414656, 422560, 464816, 473990, 489280, 518320, 581020, 654968, 689440, 758384, 818710, 845120, 900581, 929632, 947980, 1036640, 1162040, 1309936, 1378880, 1516768, 1637420, 1801162, 1859264, 1895960, 2073280, 2324080, 2619872, 3033536, 3274840, 3602324, 3791920, 4502905, 4648160, 5239744, 6549680, 7204648, 7583840, 9005810, 9296320, 13099360, 14409296, 15167680, 18011620, 26198720, 28818592, 36023240, 57637184, 72046480, 144092960, 288185920]

約数ペア:

[(1, 288185920), (2, 144092960), (4, 72046480), (5, 57637184), (8, 36023240), (10, 28818592), (11, 26198720), (16, 18011620), (19, 15167680), (20, 14409296), (22, 13099360), (31, 9296320), (32, 9005810), (38, 7583840), (40, 7204648), (44, 6549680), (55, 5239744), (62, 4648160), (64, 4502905), (76, 3791920), (80, 3602324), (88, 3274840), (95, 3033536), (110, 2619872), (124, 2324080), (139, 2073280), (152, 1895960), (155, 1859264), (160, 1801162), (176, 1637420), (190, 1516768), (209, 1378880), (220, 1309936), (248, 1162040), (278, 1036640), (304, 947980), (310, 929632), (320, 900581), (341, 845120), (352, 818710), (380, 758384), (418, 689440), (440, 654968), (496, 581020), (556, 518320), (589, 489280), (608, 473990), (620, 464816), (682, 422560), (695, 414656), (704, 409355), (760, 379192), (836, 344720), (880, 327484), (992, 290510), (1045, 275776), (1112, 259160), (1178, 244640), (1216, 236995), (1240, 232408), (1364, 211280), (1390, 207328), (1520, 189596), (1529, 188480), (1672, 172360), (1705, 169024), (1760, 163742), (1984, 145255), (2090, 137888), (2224, 129580), (2356, 122320), (2480, 116204), (2641, 109120), (2728, 105640), (2780, 103664), (2945, 97856), (3040, 94798), (3058, 94240), (3344, 86180), (3410, 84512), (3520, 81871), (4180, 68944), (4309, 66880), (4448, 64790), (4712, 61160), (4960, 58102), (5282, 54560), (5456, 52820), (5560, 51832), (5890, 48928), (6080, 47399), (6116, 47120), (6479, 44480), (6688, 43090), (6820, 42256), (7645, 37696), (8360, 34472), (8618, 33440), (8896, 32395), (9424, 30580), (9920, 29051), (10564, 27280), (10912, 26410), (11120, 25916), (11780, 24464), (12232, 23560), (12958, 22240), (13205, 21824), (13376, 21545), (13640, 21128), (15290, 18848), (16720, 17236)]