162941320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 375376320

約数和(自身を除く): 212435000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 163, 268, 326, 335, 373, 536, 652, 670, 746, 815, 1304, 1340, 1492, 1630, 1865, 2680, 2984, 3260, 3730, 6520, 7460, 10921, 14920, 21842, 24991, 43684, 49982, 54605, 60799, 87368, 99964, 109210, 121598, 124955, 199928, 218420, 243196, 249910, 303995, 436840, 486392, 499820, 607990, 999640, 1215980, 2431960, 4073533, 8147066, 16294132, 20367665, 32588264, 40735330, 81470660, 162941320]

約数ペア:

[(1, 162941320), (2, 81470660), (4, 40735330), (5, 32588264), (8, 20367665), (10, 16294132), (20, 8147066), (40, 4073533), (67, 2431960), (134, 1215980), (163, 999640), (268, 607990), (326, 499820), (335, 486392), (373, 436840), (536, 303995), (652, 249910), (670, 243196), (746, 218420), (815, 199928), (1304, 124955), (1340, 121598), (1492, 109210), (1630, 99964), (1865, 87368), (2680, 60799), (2984, 54605), (3260, 49982), (3730, 43684), (6520, 24991), (7460, 21842), (10921, 14920)]