429874520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 1023107760

約数和(自身を除く): 593233240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 211, 212, 248, 265, 310, 422, 424, 530, 620, 844, 961, 1055, 1060, 1240, 1643, 1688, 1922, 2110, 2120, 3286, 3844, 4220, 4805, 6541, 6572, 7688, 8215, 8440, 9610, 11183, 13082, 13144, 16430, 19220, 22366, 26164, 32705, 32860, 38440, 44732, 50933, 52328, 55915, 65410, 65720, 89464, 101866, 111830, 130820, 202771, 203732, 223660, 254665, 261640, 346673, 405542, 407464, 447320, 509330, 693346, 811084, 1013855, 1018660, 1386692, 1622168, 1733365, 2027710, 2037320, 2773384, 3466730, 4055420, 6933460, 8110840, 10746863, 13866920, 21493726, 42987452, 53734315, 85974904, 107468630, 214937260, 429874520]

約数ペア:

[(1, 429874520), (2, 214937260), (4, 107468630), (5, 85974904), (8, 53734315), (10, 42987452), (20, 21493726), (31, 13866920), (40, 10746863), (53, 8110840), (62, 6933460), (106, 4055420), (124, 3466730), (155, 2773384), (211, 2037320), (212, 2027710), (248, 1733365), (265, 1622168), (310, 1386692), (422, 1018660), (424, 1013855), (530, 811084), (620, 693346), (844, 509330), (961, 447320), (1055, 407464), (1060, 405542), (1240, 346673), (1643, 261640), (1688, 254665), (1922, 223660), (2110, 203732), (2120, 202771), (3286, 130820), (3844, 111830), (4220, 101866), (4805, 89464), (6541, 65720), (6572, 65410), (7688, 55915), (8215, 52328), (8440, 50933), (9610, 44732), (11183, 38440), (13082, 32860), (13144, 32705), (16430, 26164), (19220, 22366)]