15329121680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{62273}}^1$

素因数の和:62484

約数の個数: 80

約数和(自身を含む): 37945790064

約数和(自身を除く): 22616668384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 181, 272, 340, 362, 680, 724, 905, 1360, 1448, 1810, 2896, 3077, 3620, 6154, 7240, 12308, 14480, 15385, 24616, 30770, 49232, 61540, 62273, 123080, 124546, 246160, 249092, 311365, 498184, 622730, 996368, 1058641, 1245460, 2117282, 2490920, 4234564, 4981840, 5293205, 8469128, 10586410, 11271413, 16938256, 21172820, 22542826, 42345640, 45085652, 56357065, 84691280, 90171304, 112714130, 180342608, 191614021, 225428260, 383228042, 450856520, 766456084, 901713040, 958070105, 1532912168, 1916140210, 3065824336, 3832280420, 7664560840, 15329121680]

約数ペア:

[(1, 15329121680), (2, 7664560840), (4, 3832280420), (5, 3065824336), (8, 1916140210), (10, 1532912168), (16, 958070105), (17, 901713040), (20, 766456084), (34, 450856520), (40, 383228042), (68, 225428260), (80, 191614021), (85, 180342608), (136, 112714130), (170, 90171304), (181, 84691280), (272, 56357065), (340, 45085652), (362, 42345640), (680, 22542826), (724, 21172820), (905, 16938256), (1360, 11271413), (1448, 10586410), (1810, 8469128), (2896, 5293205), (3077, 4981840), (3620, 4234564), (6154, 2490920), (7240, 2117282), (12308, 1245460), (14480, 1058641), (15385, 996368), (24616, 622730), (30770, 498184), (49232, 311365), (61540, 249092), (62273, 246160), (123080, 124546)]