350805880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 874644480

約数和(自身を除く): 523838600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 73, 74, 85, 136, 146, 148, 170, 185, 191, 292, 296, 340, 365, 370, 382, 584, 629, 680, 730, 740, 764, 955, 1241, 1258, 1460, 1480, 1528, 1910, 2482, 2516, 2701, 2920, 3145, 3247, 3820, 4964, 5032, 5402, 6205, 6290, 6494, 7067, 7640, 9928, 10804, 12410, 12580, 12988, 13505, 13943, 14134, 16235, 21608, 24820, 25160, 25976, 27010, 27886, 28268, 32470, 35335, 45917, 49640, 54020, 55772, 56536, 64940, 69715, 70670, 91834, 108040, 111544, 120139, 129880, 139430, 141340, 183668, 229585, 237031, 240278, 278860, 282680, 367336, 459170, 474062, 480556, 515891, 557720, 600695, 918340, 948124, 961112, 1031782, 1185155, 1201390, 1836680, 1896248, 2063564, 2370310, 2402780, 2579455, 4127128, 4740620, 4805560, 5158910, 8770147, 9481240, 10317820, 17540294, 20635640, 35080588, 43850735, 70161176, 87701470, 175402940, 350805880]

約数ペア:

[(1, 350805880), (2, 175402940), (4, 87701470), (5, 70161176), (8, 43850735), (10, 35080588), (17, 20635640), (20, 17540294), (34, 10317820), (37, 9481240), (40, 8770147), (68, 5158910), (73, 4805560), (74, 4740620), (85, 4127128), (136, 2579455), (146, 2402780), (148, 2370310), (170, 2063564), (185, 1896248), (191, 1836680), (292, 1201390), (296, 1185155), (340, 1031782), (365, 961112), (370, 948124), (382, 918340), (584, 600695), (629, 557720), (680, 515891), (730, 480556), (740, 474062), (764, 459170), (955, 367336), (1241, 282680), (1258, 278860), (1460, 240278), (1480, 237031), (1528, 229585), (1910, 183668), (2482, 141340), (2516, 139430), (2701, 129880), (2920, 120139), (3145, 111544), (3247, 108040), (3820, 91834), (4964, 70670), (5032, 69715), (5402, 64940), (6205, 56536), (6290, 55772), (6494, 54020), (7067, 49640), (7640, 45917), (9928, 35335), (10804, 32470), (12410, 28268), (12580, 27886), (12988, 27010), (13505, 25976), (13943, 25160), (14134, 24820), (16235, 21608)]