1337149040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5039}}^1$

素因数の和:5190

約数の個数: 80

約数和(自身を含む): 3239792640

約数和(自身を除く): 1902643600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 620, 856, 1070, 1240, 1712, 2140, 2480, 3317, 4280, 5039, 6634, 8560, 10078, 13268, 16585, 20156, 25195, 26536, 33170, 40312, 50390, 53072, 66340, 80624, 100780, 132680, 156209, 201560, 265360, 312418, 403120, 539173, 624836, 781045, 1078346, 1249672, 1562090, 2156692, 2499344, 2695865, 3124180, 4313384, 5391730, 6248360, 8626768, 10783460, 12496720, 16714363, 21566920, 33428726, 43133840, 66857452, 83571815, 133714904, 167143630, 267429808, 334287260, 668574520, 1337149040]

約数ペア:

[(1, 1337149040), (2, 668574520), (4, 334287260), (5, 267429808), (8, 167143630), (10, 133714904), (16, 83571815), (20, 66857452), (31, 43133840), (40, 33428726), (62, 21566920), (80, 16714363), (107, 12496720), (124, 10783460), (155, 8626768), (214, 6248360), (248, 5391730), (310, 4313384), (428, 3124180), (496, 2695865), (535, 2499344), (620, 2156692), (856, 1562090), (1070, 1249672), (1240, 1078346), (1712, 781045), (2140, 624836), (2480, 539173), (3317, 403120), (4280, 312418), (5039, 265360), (6634, 201560), (8560, 156209), (10078, 132680), (13268, 100780), (16585, 80624), (20156, 66340), (25195, 53072), (26536, 50390), (33170, 40312)]