150678041860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^2\times {\mathrm{443}}^1\times {\mathrm{991}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 319900025088

約数和(自身を除く): 169221983228

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 443, 524, 655, 886, 991, 1310, 1772, 1982, 2215, 2620, 3964, 4430, 4955, 8860, 9910, 17161, 19820, 34322, 58033, 68644, 85805, 116066, 129821, 171610, 232132, 259642, 290165, 343220, 439013, 519284, 580330, 649105, 878026, 1160660, 1298210, 1756052, 2195065, 2596420, 4390130, 7602323, 8780260, 15204646, 17006551, 30409292, 34013102, 38011615, 57510703, 68026204, 76023230, 85032755, 115021406, 152046460, 170065510, 230042812, 287553515, 340131020, 575107030, 1150214060, 7533902093, 15067804186, 30135608372, 37669510465, 75339020930, 150678041860]

約数ペア:

[(1, 150678041860), (2, 75339020930), (4, 37669510465), (5, 30135608372), (10, 15067804186), (20, 7533902093), (131, 1150214060), (262, 575107030), (443, 340131020), (524, 287553515), (655, 230042812), (886, 170065510), (991, 152046460), (1310, 115021406), (1772, 85032755), (1982, 76023230), (2215, 68026204), (2620, 57510703), (3964, 38011615), (4430, 34013102), (4955, 30409292), (8860, 17006551), (9910, 15204646), (17161, 8780260), (19820, 7602323), (34322, 4390130), (58033, 2596420), (68644, 2195065), (85805, 1756052), (116066, 1298210), (129821, 1160660), (171610, 878026), (232132, 649105), (259642, 580330), (290165, 519284), (343220, 439013)]