297375280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5573}}^1$

素因数の和:5638

約数の個数: 80

約数和(自身を含む): 746470080

約数和(自身を除く): 449094800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2320, 2668, 3335, 5336, 5573, 6670, 10672, 11146, 13340, 22292, 26680, 27865, 44584, 53360, 55730, 89168, 111460, 128179, 161617, 222920, 256358, 323234, 445840, 512716, 640895, 646468, 808085, 1025432, 1281790, 1292936, 1616170, 2050864, 2563580, 2585872, 3232340, 3717191, 5127160, 6464680, 7434382, 10254320, 12929360, 14868764, 18585955, 29737528, 37171910, 59475056, 74343820, 148687640, 297375280]

約数ペア:

[(1, 297375280), (2, 148687640), (4, 74343820), (5, 59475056), (8, 37171910), (10, 29737528), (16, 18585955), (20, 14868764), (23, 12929360), (29, 10254320), (40, 7434382), (46, 6464680), (58, 5127160), (80, 3717191), (92, 3232340), (115, 2585872), (116, 2563580), (145, 2050864), (184, 1616170), (230, 1292936), (232, 1281790), (290, 1025432), (368, 808085), (460, 646468), (464, 640895), (580, 512716), (667, 445840), (920, 323234), (1160, 256358), (1334, 222920), (1840, 161617), (2320, 128179), (2668, 111460), (3335, 89168), (5336, 55730), (5573, 53360), (6670, 44584), (10672, 27865), (11146, 26680), (13340, 22292)]