145271701520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5325209}}^1$

素因数の和:5325264

約数の個数: 80

約数和(自身を含む): 380347799040

約数和(自身を除く): 235076097520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 5325209, 10650418, 21300836, 26626045, 42601672, 53252090, 58577299, 85203344, 106504180, 117154598, 165081479, 213008360, 234309196, 292886495, 330162958, 426016720, 468618392, 585772990, 660325916, 825407395, 937236784, 1171545980, 1320651832, 1650814790, 1815896269, 2343091960, 2641303664, 3301629580, 3631792538, 4686183920, 6603259160, 7263585076, 9079481345, 13206518320, 14527170152, 18158962690, 29054340304, 36317925380, 72635850760, 145271701520]

約数ペア:

[(1, 145271701520), (2, 72635850760), (4, 36317925380), (5, 29054340304), (8, 18158962690), (10, 14527170152), (11, 13206518320), (16, 9079481345), (20, 7263585076), (22, 6603259160), (31, 4686183920), (40, 3631792538), (44, 3301629580), (55, 2641303664), (62, 2343091960), (80, 1815896269), (88, 1650814790), (110, 1320651832), (124, 1171545980), (155, 937236784), (176, 825407395), (220, 660325916), (248, 585772990), (310, 468618392), (341, 426016720), (440, 330162958), (496, 292886495), (620, 234309196), (682, 213008360), (880, 165081479), (1240, 117154598), (1364, 106504180), (1705, 85203344), (2480, 58577299), (2728, 53252090), (3410, 42601672), (5456, 26626045), (6820, 21300836), (13640, 10650418), (27280, 5325209)]