1490792880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1283

約数の個数: 160

約数和(自身を含む): 4751195904

約数和(自身を除く): 3260403024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 83, 120, 134, 166, 201, 240, 249, 268, 332, 335, 402, 415, 498, 536, 664, 670, 804, 830, 996, 1005, 1072, 1117, 1245, 1328, 1340, 1608, 1660, 1992, 2010, 2234, 2490, 2680, 3216, 3320, 3351, 3984, 4020, 4468, 4980, 5360, 5561, 5585, 6640, 6702, 8040, 8936, 9960, 11122, 11170, 13404, 16080, 16683, 16755, 17872, 19920, 22244, 22340, 26808, 27805, 33366, 33510, 44488, 44680, 53616, 55610, 66732, 67020, 74839, 83415, 88976, 89360, 92711, 111220, 133464, 134040, 149678, 166830, 185422, 222440, 224517, 266928, 268080, 278133, 299356, 333660, 370844, 374195, 444880, 449034, 463555, 556266, 598712, 667320, 741688, 748390, 898068, 927110, 1112532, 1122585, 1197424, 1334640, 1390665, 1483376, 1496780, 1796136, 1854220, 2225064, 2245170, 2781330, 2993560, 3592272, 3708440, 4450128, 4490340, 5562660, 5987120, 6211637, 7416880, 8980680, 11125320, 12423274, 17961360, 18634911, 22250640, 24846548, 31058185, 37269822, 49693096, 62116370, 74539644, 93174555, 99386192, 124232740, 149079288, 186349110, 248465480, 298158576, 372698220, 496930960, 745396440, 1490792880]

約数ペア:

[(1, 1490792880), (2, 745396440), (3, 496930960), (4, 372698220), (5, 298158576), (6, 248465480), (8, 186349110), (10, 149079288), (12, 124232740), (15, 99386192), (16, 93174555), (20, 74539644), (24, 62116370), (30, 49693096), (40, 37269822), (48, 31058185), (60, 24846548), (67, 22250640), (80, 18634911), (83, 17961360), (120, 12423274), (134, 11125320), (166, 8980680), (201, 7416880), (240, 6211637), (249, 5987120), (268, 5562660), (332, 4490340), (335, 4450128), (402, 3708440), (415, 3592272), (498, 2993560), (536, 2781330), (664, 2245170), (670, 2225064), (804, 1854220), (830, 1796136), (996, 1496780), (1005, 1483376), (1072, 1390665), (1117, 1334640), (1245, 1197424), (1328, 1122585), (1340, 1112532), (1608, 927110), (1660, 898068), (1992, 748390), (2010, 741688), (2234, 667320), (2490, 598712), (2680, 556266), (3216, 463555), (3320, 449034), (3351, 444880), (3984, 374195), (4020, 370844), (4468, 333660), (4980, 299356), (5360, 278133), (5561, 268080), (5585, 266928), (6640, 224517), (6702, 222440), (8040, 185422), (8936, 166830), (9960, 149678), (11122, 134040), (11170, 133464), (13404, 111220), (16080, 92711), (16683, 89360), (16755, 88976), (17872, 83415), (19920, 74839), (22244, 67020), (22340, 66732), (26808, 55610), (27805, 53616), (33366, 44680), (33510, 44488)]