144663880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{929}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 346518000

約数和(自身を除く): 201854120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 340, 458, 680, 916, 929, 1145, 1832, 1858, 2290, 3716, 3893, 4580, 4645, 7432, 7786, 9160, 9290, 15572, 15793, 18580, 19465, 31144, 31586, 37160, 38930, 63172, 77860, 78965, 126344, 155720, 157930, 212741, 315860, 425482, 631720, 850964, 1063705, 1701928, 2127410, 3616597, 4254820, 7233194, 8509640, 14466388, 18082985, 28932776, 36165970, 72331940, 144663880]

約数ペア:

[(1, 144663880), (2, 72331940), (4, 36165970), (5, 28932776), (8, 18082985), (10, 14466388), (17, 8509640), (20, 7233194), (34, 4254820), (40, 3616597), (68, 2127410), (85, 1701928), (136, 1063705), (170, 850964), (229, 631720), (340, 425482), (458, 315860), (680, 212741), (916, 157930), (929, 155720), (1145, 126344), (1832, 78965), (1858, 77860), (2290, 63172), (3716, 38930), (3893, 37160), (4580, 31586), (4645, 31144), (7432, 19465), (7786, 18580), (9160, 15793), (9290, 15572)]