156737840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14731}}^1$

素因数の和:14770

約数の個数: 80

約数和(自身を含む): 438424320

約数和(自身を除く): 281686480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 14731, 29462, 58924, 73655, 103117, 117848, 147310, 206234, 235696, 279889, 294620, 412468, 515585, 559778, 589240, 824936, 1031170, 1119556, 1178480, 1399445, 1649872, 1959223, 2062340, 2239112, 2798890, 3918446, 4124680, 4478224, 5597780, 7836892, 8249360, 9796115, 11195560, 15673784, 19592230, 22391120, 31347568, 39184460, 78368920, 156737840]

約数ペア:

[(1, 156737840), (2, 78368920), (4, 39184460), (5, 31347568), (7, 22391120), (8, 19592230), (10, 15673784), (14, 11195560), (16, 9796115), (19, 8249360), (20, 7836892), (28, 5597780), (35, 4478224), (38, 4124680), (40, 3918446), (56, 2798890), (70, 2239112), (76, 2062340), (80, 1959223), (95, 1649872), (112, 1399445), (133, 1178480), (140, 1119556), (152, 1031170), (190, 824936), (266, 589240), (280, 559778), (304, 515585), (380, 412468), (532, 294620), (560, 279889), (665, 235696), (760, 206234), (1064, 147310), (1330, 117848), (1520, 103117), (2128, 73655), (2660, 58924), (5320, 29462), (10640, 14731)]