163806780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 473324544

約数和(自身を除く): 309517764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 173, 215, 258, 346, 367, 430, 516, 519, 645, 692, 734, 860, 865, 1038, 1101, 1290, 1468, 1730, 1835, 2076, 2202, 2580, 2595, 3460, 3670, 4404, 5190, 5505, 7340, 7439, 10380, 11010, 14878, 15781, 22020, 22317, 29756, 31562, 37195, 44634, 47343, 63124, 63491, 74390, 78905, 89268, 94686, 111585, 126982, 148780, 157810, 189372, 190473, 223170, 236715, 253964, 315620, 317455, 380946, 446340, 473430, 634910, 761892, 946860, 952365, 1269820, 1904730, 2730113, 3809460, 5460226, 8190339, 10920452, 13650565, 16380678, 27301130, 32761356, 40951695, 54602260, 81903390, 163806780]

約数ペア:

[(1, 163806780), (2, 81903390), (3, 54602260), (4, 40951695), (5, 32761356), (6, 27301130), (10, 16380678), (12, 13650565), (15, 10920452), (20, 8190339), (30, 5460226), (43, 3809460), (60, 2730113), (86, 1904730), (129, 1269820), (172, 952365), (173, 946860), (215, 761892), (258, 634910), (346, 473430), (367, 446340), (430, 380946), (516, 317455), (519, 315620), (645, 253964), (692, 236715), (734, 223170), (860, 190473), (865, 189372), (1038, 157810), (1101, 148780), (1290, 126982), (1468, 111585), (1730, 94686), (1835, 89268), (2076, 78905), (2202, 74390), (2580, 63491), (2595, 63124), (3460, 47343), (3670, 44634), (4404, 37195), (5190, 31562), (5505, 29756), (7340, 22317), (7439, 22020), (10380, 15781), (11010, 14878)]