200813970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 575815680

約数和(自身を除く): 375001710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 109, 155, 186, 210, 217, 218, 283, 310, 327, 434, 465, 545, 566, 651, 654, 763, 849, 930, 1085, 1090, 1302, 1415, 1526, 1635, 1698, 1981, 2170, 2289, 2830, 3255, 3270, 3379, 3815, 3962, 4245, 4578, 5943, 6510, 6758, 7630, 8490, 8773, 9905, 10137, 11445, 11886, 16895, 17546, 19810, 20274, 22890, 23653, 26319, 29715, 30847, 33790, 43865, 47306, 50685, 52638, 59430, 61411, 61694, 70959, 87730, 92541, 101370, 118265, 122822, 131595, 141918, 154235, 184233, 185082, 215929, 236530, 263190, 307055, 308470, 354795, 368466, 431858, 462705, 614110, 647787, 709590, 921165, 925410, 956257, 1079645, 1295574, 1842330, 1912514, 2159290, 2868771, 3238935, 4781285, 5737542, 6477870, 6693799, 9562570, 13387598, 14343855, 20081397, 28687710, 33468995, 40162794, 66937990, 100406985, 200813970]

約数ペア:

[(1, 200813970), (2, 100406985), (3, 66937990), (5, 40162794), (6, 33468995), (7, 28687710), (10, 20081397), (14, 14343855), (15, 13387598), (21, 9562570), (30, 6693799), (31, 6477870), (35, 5737542), (42, 4781285), (62, 3238935), (70, 2868771), (93, 2159290), (105, 1912514), (109, 1842330), (155, 1295574), (186, 1079645), (210, 956257), (217, 925410), (218, 921165), (283, 709590), (310, 647787), (327, 614110), (434, 462705), (465, 431858), (545, 368466), (566, 354795), (651, 308470), (654, 307055), (763, 263190), (849, 236530), (930, 215929), (1085, 185082), (1090, 184233), (1302, 154235), (1415, 141918), (1526, 131595), (1635, 122822), (1698, 118265), (1981, 101370), (2170, 92541), (2289, 87730), (2830, 70959), (3255, 61694), (3270, 61411), (3379, 59430), (3815, 52638), (3962, 50685), (4245, 47306), (4578, 43865), (5943, 33790), (6510, 30847), (6758, 29715), (7630, 26319), (8490, 23653), (8773, 22890), (9905, 20274), (10137, 19810), (11445, 17546), (11886, 16895)]