168095320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 402991200

約数和(自身を除く): 234895880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 179, 340, 358, 680, 716, 895, 1381, 1432, 1790, 2762, 3043, 3580, 5524, 6086, 6905, 7160, 11048, 12172, 13810, 15215, 23477, 24344, 27620, 30430, 46954, 55240, 60860, 93908, 117385, 121720, 187816, 234770, 247199, 469540, 494398, 939080, 988796, 1235995, 1977592, 2471990, 4202383, 4943980, 8404766, 9887960, 16809532, 21011915, 33619064, 42023830, 84047660, 168095320]

約数ペア:

[(1, 168095320), (2, 84047660), (4, 42023830), (5, 33619064), (8, 21011915), (10, 16809532), (17, 9887960), (20, 8404766), (34, 4943980), (40, 4202383), (68, 2471990), (85, 1977592), (136, 1235995), (170, 988796), (179, 939080), (340, 494398), (358, 469540), (680, 247199), (716, 234770), (895, 187816), (1381, 121720), (1432, 117385), (1790, 93908), (2762, 60860), (3043, 55240), (3580, 46954), (5524, 30430), (6086, 27620), (6905, 24344), (7160, 23477), (11048, 15215), (12172, 13810)]