404178840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1386

約数の個数: 192

約数和(自身を含む): 1436853600

約数和(自身を除く): 1032674760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 234, 260, 268, 312, 335, 360, 390, 402, 468, 520, 536, 585, 603, 670, 780, 804, 871, 936, 1005, 1170, 1206, 1289, 1340, 1560, 1608, 1742, 2010, 2340, 2412, 2578, 2613, 2680, 3015, 3484, 3867, 4020, 4355, 4680, 4824, 5156, 5226, 6030, 6445, 6968, 7734, 7839, 8040, 8710, 10312, 10452, 11601, 12060, 12890, 13065, 15468, 15678, 16757, 17420, 19335, 20904, 23202, 24120, 25780, 26130, 30936, 31356, 33514, 34840, 38670, 39195, 46404, 50271, 51560, 52260, 58005, 62712, 67028, 77340, 78390, 83785, 86363, 92808, 100542, 104520, 116010, 134056, 150813, 154680, 156780, 167570, 172726, 201084, 232020, 251355, 259089, 301626, 313560, 335140, 345452, 402168, 431815, 464040, 502710, 518178, 603252, 670280, 690904, 754065, 777267, 863630, 1005420, 1036356, 1122719, 1206504, 1295445, 1508130, 1554534, 1727260, 2010840, 2072712, 2245438, 2590890, 3016260, 3109068, 3368157, 3454520, 3886335, 4490876, 5181780, 5613595, 6032520, 6218136, 6736314, 7772670, 8981752, 10104471, 10363560, 11227190, 13472628, 15545340, 16840785, 20208942, 22454380, 26945256, 31090680, 33681570, 40417884, 44908760, 50522355, 67363140, 80835768, 101044710, 134726280, 202089420, 404178840]

約数ペア:

[(1, 404178840), (2, 202089420), (3, 134726280), (4, 101044710), (5, 80835768), (6, 67363140), (8, 50522355), (9, 44908760), (10, 40417884), (12, 33681570), (13, 31090680), (15, 26945256), (18, 22454380), (20, 20208942), (24, 16840785), (26, 15545340), (30, 13472628), (36, 11227190), (39, 10363560), (40, 10104471), (45, 8981752), (52, 7772670), (60, 6736314), (65, 6218136), (67, 6032520), (72, 5613595), (78, 5181780), (90, 4490876), (104, 3886335), (117, 3454520), (120, 3368157), (130, 3109068), (134, 3016260), (156, 2590890), (180, 2245438), (195, 2072712), (201, 2010840), (234, 1727260), (260, 1554534), (268, 1508130), (312, 1295445), (335, 1206504), (360, 1122719), (390, 1036356), (402, 1005420), (468, 863630), (520, 777267), (536, 754065), (585, 690904), (603, 670280), (670, 603252), (780, 518178), (804, 502710), (871, 464040), (936, 431815), (1005, 402168), (1170, 345452), (1206, 335140), (1289, 313560), (1340, 301626), (1560, 259089), (1608, 251355), (1742, 232020), (2010, 201084), (2340, 172726), (2412, 167570), (2578, 156780), (2613, 154680), (2680, 150813), (3015, 134056), (3484, 116010), (3867, 104520), (4020, 100542), (4355, 92808), (4680, 86363), (4824, 83785), (5156, 78390), (5226, 77340), (6030, 67028), (6445, 62712), (6968, 58005), (7734, 52260), (7839, 51560), (8040, 50271), (8710, 46404), (10312, 39195), (10452, 38670), (11601, 34840), (12060, 33514), (12890, 31356), (13065, 30936), (15468, 26130), (15678, 25780), (16757, 24120), (17420, 23202), (19335, 20904)]