429832440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20947}}^1$

素因数の和:20986

約数の個数: 128

約数和(自身を含む): 1508256000

約数和(自身を除く): 1078423560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 20947, 41894, 62841, 83788, 104735, 125682, 167576, 188523, 209470, 251364, 314205, 377046, 397993, 418940, 502728, 565569, 628410, 754092, 795986, 837880, 942615, 1131138, 1193979, 1256820, 1508184, 1591972, 1885230, 1989965, 2262276, 2387958, 2513640, 2827845, 3183944, 3581937, 3770460, 3979930, 4524552, 4775916, 5655690, 5969895, 7163874, 7540920, 7959860, 9551832, 10745811, 11311380, 11939790, 14327748, 15919720, 17909685, 21491622, 22622760, 23879580, 28655496, 35819370, 42983244, 47759160, 53729055, 71638740, 85966488, 107458110, 143277480, 214916220, 429832440]

約数ペア:

[(1, 429832440), (2, 214916220), (3, 143277480), (4, 107458110), (5, 85966488), (6, 71638740), (8, 53729055), (9, 47759160), (10, 42983244), (12, 35819370), (15, 28655496), (18, 23879580), (19, 22622760), (20, 21491622), (24, 17909685), (27, 15919720), (30, 14327748), (36, 11939790), (38, 11311380), (40, 10745811), (45, 9551832), (54, 7959860), (57, 7540920), (60, 7163874), (72, 5969895), (76, 5655690), (90, 4775916), (95, 4524552), (108, 3979930), (114, 3770460), (120, 3581937), (135, 3183944), (152, 2827845), (171, 2513640), (180, 2387958), (190, 2262276), (216, 1989965), (228, 1885230), (270, 1591972), (285, 1508184), (342, 1256820), (360, 1193979), (380, 1131138), (456, 942615), (513, 837880), (540, 795986), (570, 754092), (684, 628410), (760, 565569), (855, 502728), (1026, 418940), (1080, 397993), (1140, 377046), (1368, 314205), (1710, 251364), (2052, 209470), (2280, 188523), (2565, 167576), (3420, 125682), (4104, 104735), (5130, 83788), (6840, 62841), (10260, 41894), (20520, 20947)]