118654320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 383689728

約数和(自身を除く): 265035408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 67, 80, 94, 120, 134, 141, 157, 188, 201, 235, 240, 268, 282, 314, 335, 376, 402, 470, 471, 536, 564, 628, 670, 705, 752, 785, 804, 940, 942, 1005, 1072, 1128, 1256, 1340, 1410, 1570, 1608, 1880, 1884, 2010, 2256, 2355, 2512, 2680, 2820, 3140, 3149, 3216, 3760, 3768, 4020, 4710, 5360, 5640, 6280, 6298, 7379, 7536, 8040, 9420, 9447, 10519, 11280, 12560, 12596, 14758, 15745, 16080, 18840, 18894, 21038, 22137, 25192, 29516, 31490, 31557, 36895, 37680, 37788, 42076, 44274, 47235, 50384, 52595, 59032, 62980, 63114, 73790, 75576, 84152, 88548, 94470, 105190, 110685, 118064, 125960, 126228, 147580, 151152, 157785, 168304, 177096, 188940, 210380, 221370, 251920, 252456, 295160, 315570, 354192, 377880, 420760, 442740, 494393, 504912, 590320, 631140, 755760, 841520, 885480, 988786, 1262280, 1483179, 1770960, 1977572, 2471965, 2524560, 2966358, 3955144, 4943930, 5932716, 7415895, 7910288, 9887860, 11865432, 14831790, 19775720, 23730864, 29663580, 39551440, 59327160, 118654320]

約数ペア:

[(1, 118654320), (2, 59327160), (3, 39551440), (4, 29663580), (5, 23730864), (6, 19775720), (8, 14831790), (10, 11865432), (12, 9887860), (15, 7910288), (16, 7415895), (20, 5932716), (24, 4943930), (30, 3955144), (40, 2966358), (47, 2524560), (48, 2471965), (60, 1977572), (67, 1770960), (80, 1483179), (94, 1262280), (120, 988786), (134, 885480), (141, 841520), (157, 755760), (188, 631140), (201, 590320), (235, 504912), (240, 494393), (268, 442740), (282, 420760), (314, 377880), (335, 354192), (376, 315570), (402, 295160), (470, 252456), (471, 251920), (536, 221370), (564, 210380), (628, 188940), (670, 177096), (705, 168304), (752, 157785), (785, 151152), (804, 147580), (940, 126228), (942, 125960), (1005, 118064), (1072, 110685), (1128, 105190), (1256, 94470), (1340, 88548), (1410, 84152), (1570, 75576), (1608, 73790), (1880, 63114), (1884, 62980), (2010, 59032), (2256, 52595), (2355, 50384), (2512, 47235), (2680, 44274), (2820, 42076), (3140, 37788), (3149, 37680), (3216, 36895), (3760, 31557), (3768, 31490), (4020, 29516), (4710, 25192), (5360, 22137), (5640, 21038), (6280, 18894), (6298, 18840), (7379, 16080), (7536, 15745), (8040, 14758), (9420, 12596), (9447, 12560), (10519, 11280)]