353744280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17239}}^1$

素因数の和:17278

約数の個数: 128

約数和(自身を含む): 1241280000

約数和(自身を除く): 887535720

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, 17239, 20520, 34478, 51717, 68956, 86195, 103434, 137912, 155151, 172390, 206868, 258585, 310302, 327541, 344780, 413736, 465453, 517170, 620604, 655082, 689560, 775755, 930906, 982623, 1034340, 1241208, 1310164, 1551510, 1637705, 1861812, 1965246, 2068680, 2327265, 2620328, 2947869, 3103020, 3275410, 3723624, 3930492, 4654530, 4913115, 5895738, 6206040, 6550820, 7860984, 8843607, 9309060, 9826230, 11791476, 13101640, 14739345, 17687214, 18618120, 19652460, 23582952, 29478690, 35374428, 39304920, 44218035, 58957380, 70748856, 88436070, 117914760, 176872140, 353744280]

約数ペア:

[(1, 353744280), (2, 176872140), (3, 117914760), (4, 88436070), (5, 70748856), (6, 58957380), (8, 44218035), (9, 39304920), (10, 35374428), (12, 29478690), (15, 23582952), (18, 19652460), (19, 18618120), (20, 17687214), (24, 14739345), (27, 13101640), (30, 11791476), (36, 9826230), (38, 9309060), (40, 8843607), (45, 7860984), (54, 6550820), (57, 6206040), (60, 5895738), (72, 4913115), (76, 4654530), (90, 3930492), (95, 3723624), (108, 3275410), (114, 3103020), (120, 2947869), (135, 2620328), (152, 2327265), (171, 2068680), (180, 1965246), (190, 1861812), (216, 1637705), (228, 1551510), (270, 1310164), (285, 1241208), (342, 1034340), (360, 982623), (380, 930906), (456, 775755), (513, 689560), (540, 655082), (570, 620604), (684, 517170), (760, 465453), (855, 413736), (1026, 344780), (1080, 327541), (1140, 310302), (1368, 258585), (1710, 206868), (2052, 172390), (2280, 155151), (2565, 137912), (3420, 103434), (4104, 86195), (5130, 68956), (6840, 51717), (10260, 34478), (17239, 20520)]