80538000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 268649472

約数和(自身を除く): 188111472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 433, 465, 496, 500, 600, 620, 744, 750, 775, 866, 930, 1000, 1200, 1240, 1299, 1488, 1500, 1550, 1732, 1860, 2000, 2165, 2325, 2480, 2598, 3000, 3100, 3464, 3720, 3875, 4330, 4650, 5196, 6000, 6200, 6495, 6928, 7440, 7750, 8660, 9300, 10392, 10825, 11625, 12400, 12990, 13423, 15500, 17320, 18600, 20784, 21650, 23250, 25980, 26846, 31000, 32475, 34640, 37200, 40269, 43300, 46500, 51960, 53692, 54125, 62000, 64950, 67115, 80538, 86600, 93000, 103920, 107384, 108250, 129900, 134230, 161076, 162375, 173200, 186000, 201345, 214768, 216500, 259800, 268460, 322152, 324750, 335575, 402690, 433000, 519600, 536920, 644304, 649500, 671150, 805380, 866000, 1006725, 1073840, 1299000, 1342300, 1610760, 1677875, 2013450, 2598000, 2684600, 3221520, 3355750, 4026900, 5033625, 5369200, 6711500, 8053800, 10067250, 13423000, 16107600, 20134500, 26846000, 40269000, 80538000]

約数ペア:

[(1, 80538000), (2, 40269000), (3, 26846000), (4, 20134500), (5, 16107600), (6, 13423000), (8, 10067250), (10, 8053800), (12, 6711500), (15, 5369200), (16, 5033625), (20, 4026900), (24, 3355750), (25, 3221520), (30, 2684600), (31, 2598000), (40, 2013450), (48, 1677875), (50, 1610760), (60, 1342300), (62, 1299000), (75, 1073840), (80, 1006725), (93, 866000), (100, 805380), (120, 671150), (124, 649500), (125, 644304), (150, 536920), (155, 519600), (186, 433000), (200, 402690), (240, 335575), (248, 324750), (250, 322152), (300, 268460), (310, 259800), (372, 216500), (375, 214768), (400, 201345), (433, 186000), (465, 173200), (496, 162375), (500, 161076), (600, 134230), (620, 129900), (744, 108250), (750, 107384), (775, 103920), (866, 93000), (930, 86600), (1000, 80538), (1200, 67115), (1240, 64950), (1299, 62000), (1488, 54125), (1500, 53692), (1550, 51960), (1732, 46500), (1860, 43300), (2000, 40269), (2165, 37200), (2325, 34640), (2480, 32475), (2598, 31000), (3000, 26846), (3100, 25980), (3464, 23250), (3720, 21650), (3875, 20784), (4330, 18600), (4650, 17320), (5196, 15500), (6000, 13423), (6200, 12990), (6495, 12400), (6928, 11625), (7440, 10825), (7750, 10392), (8660, 9300)]