909157280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4231}}^1$

素因数の和:4342

約数の個数: 96

約数和(自身を含む): 2303562240

約数和(自身を除く): 1394404960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 340, 395, 544, 632, 680, 790, 1264, 1343, 1360, 1580, 2528, 2686, 2720, 3160, 4231, 5372, 6320, 6715, 8462, 10744, 12640, 13430, 16924, 21155, 21488, 26860, 33848, 42310, 42976, 53720, 67696, 71927, 84620, 107440, 135392, 143854, 169240, 214880, 287708, 334249, 338480, 359635, 575416, 668498, 676960, 719270, 1150832, 1336996, 1438540, 1671245, 2301664, 2673992, 2877080, 3342490, 5347984, 5682233, 5754160, 6684980, 10695968, 11364466, 11508320, 13369960, 22728932, 26739920, 28411165, 45457864, 53479840, 56822330, 90915728, 113644660, 181831456, 227289320, 454578640, 909157280]

約数ペア:

[(1, 909157280), (2, 454578640), (4, 227289320), (5, 181831456), (8, 113644660), (10, 90915728), (16, 56822330), (17, 53479840), (20, 45457864), (32, 28411165), (34, 26739920), (40, 22728932), (68, 13369960), (79, 11508320), (80, 11364466), (85, 10695968), (136, 6684980), (158, 5754160), (160, 5682233), (170, 5347984), (272, 3342490), (316, 2877080), (340, 2673992), (395, 2301664), (544, 1671245), (632, 1438540), (680, 1336996), (790, 1150832), (1264, 719270), (1343, 676960), (1360, 668498), (1580, 575416), (2528, 359635), (2686, 338480), (2720, 334249), (3160, 287708), (4231, 214880), (5372, 169240), (6320, 143854), (6715, 135392), (8462, 107440), (10744, 84620), (12640, 71927), (13430, 67696), (16924, 53720), (21155, 42976), (21488, 42310), (26860, 33848)]