15702931280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{34883}}^1$

素因数の和:35244

約数の個数: 80

約数和(自身を含む): 38774821824

約数和(自身を除く): 23071890544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 331, 340, 662, 680, 1324, 1360, 1655, 2648, 3310, 5296, 5627, 6620, 11254, 13240, 22508, 26480, 28135, 34883, 45016, 56270, 69766, 90032, 112540, 139532, 174415, 225080, 279064, 348830, 450160, 558128, 593011, 697660, 1186022, 1395320, 2372044, 2790640, 2965055, 4744088, 5930110, 9488176, 11546273, 11860220, 23092546, 23720440, 46185092, 47440880, 57731365, 92370184, 115462730, 184740368, 196286641, 230925460, 392573282, 461850920, 785146564, 923701840, 981433205, 1570293128, 1962866410, 3140586256, 3925732820, 7851465640, 15702931280]

約数ペア:

[(1, 15702931280), (2, 7851465640), (4, 3925732820), (5, 3140586256), (8, 1962866410), (10, 1570293128), (16, 981433205), (17, 923701840), (20, 785146564), (34, 461850920), (40, 392573282), (68, 230925460), (80, 196286641), (85, 184740368), (136, 115462730), (170, 92370184), (272, 57731365), (331, 47440880), (340, 46185092), (662, 23720440), (680, 23092546), (1324, 11860220), (1360, 11546273), (1655, 9488176), (2648, 5930110), (3310, 4744088), (5296, 2965055), (5627, 2790640), (6620, 2372044), (11254, 1395320), (13240, 1186022), (22508, 697660), (26480, 593011), (28135, 558128), (34883, 450160), (45016, 348830), (56270, 279064), (69766, 225080), (90032, 174415), (112540, 139532)]