80661000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 301916160

約数和(自身を除く): 221255160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 125, 138, 140, 150, 161, 167, 168, 175, 184, 200, 210, 230, 250, 276, 280, 300, 322, 334, 345, 350, 375, 420, 460, 483, 500, 501, 525, 552, 575, 600, 644, 668, 690, 700, 750, 805, 835, 840, 875, 920, 966, 1000, 1002, 1050, 1150, 1169, 1288, 1336, 1380, 1400, 1500, 1610, 1670, 1725, 1750, 1932, 2004, 2100, 2300, 2338, 2415, 2505, 2625, 2760, 2875, 3000, 3220, 3340, 3450, 3500, 3507, 3841, 3864, 4008, 4025, 4175, 4200, 4600, 4676, 4830, 5010, 5250, 5750, 5845, 6440, 6680, 6900, 7000, 7014, 7682, 8050, 8350, 8625, 9352, 9660, 10020, 10500, 11500, 11523, 11690, 12075, 12525, 13800, 14028, 15364, 16100, 16700, 17250, 17535, 19205, 19320, 20040, 20125, 20875, 21000, 23000, 23046, 23380, 24150, 25050, 26887, 28056, 29225, 30728, 32200, 33400, 34500, 35070, 38410, 40250, 41750, 46092, 46760, 48300, 50100, 53774, 57615, 58450, 60375, 62625, 69000, 70140, 76820, 80500, 80661, 83500, 87675, 92184, 96025, 96600, 100200, 107548, 115230, 116900, 120750, 125250, 134435, 140280, 146125, 153640, 161000, 161322, 167000, 175350, 192050, 215096, 230460, 233800, 241500, 250500, 268870, 288075, 292250, 322644, 350700, 384100, 403305, 438375, 460920, 480125, 483000, 501000, 537740, 576150, 584500, 645288, 672175, 701400, 768200, 806610, 876750, 960250, 1075480, 1152300, 1169000, 1344350, 1440375, 1613220, 1753500, 1920500, 2016525, 2304600, 2688700, 2880750, 3226440, 3360875, 3507000, 3841000, 4033050, 5377400, 5761500, 6721750, 8066100, 10082625, 11523000, 13443500, 16132200, 20165250, 26887000, 40330500, 80661000]

約数ペア:

[(1, 80661000), (2, 40330500), (3, 26887000), (4, 20165250), (5, 16132200), (6, 13443500), (7, 11523000), (8, 10082625), (10, 8066100), (12, 6721750), (14, 5761500), (15, 5377400), (20, 4033050), (21, 3841000), (23, 3507000), (24, 3360875), (25, 3226440), (28, 2880750), (30, 2688700), (35, 2304600), (40, 2016525), (42, 1920500), (46, 1753500), (50, 1613220), (56, 1440375), (60, 1344350), (69, 1169000), (70, 1152300), (75, 1075480), (84, 960250), (92, 876750), (100, 806610), (105, 768200), (115, 701400), (120, 672175), (125, 645288), (138, 584500), (140, 576150), (150, 537740), (161, 501000), (167, 483000), (168, 480125), (175, 460920), (184, 438375), (200, 403305), (210, 384100), (230, 350700), (250, 322644), (276, 292250), (280, 288075), (300, 268870), (322, 250500), (334, 241500), (345, 233800), (350, 230460), (375, 215096), (420, 192050), (460, 175350), (483, 167000), (500, 161322), (501, 161000), (525, 153640), (552, 146125), (575, 140280), (600, 134435), (644, 125250), (668, 120750), (690, 116900), (700, 115230), (750, 107548), (805, 100200), (835, 96600), (840, 96025), (875, 92184), (920, 87675), (966, 83500), (1000, 80661), (1002, 80500), (1050, 76820), (1150, 70140), (1169, 69000), (1288, 62625), (1336, 60375), (1380, 58450), (1400, 57615), (1500, 53774), (1610, 50100), (1670, 48300), (1725, 46760), (1750, 46092), (1932, 41750), (2004, 40250), (2100, 38410), (2300, 35070), (2338, 34500), (2415, 33400), (2505, 32200), (2625, 30728), (2760, 29225), (2875, 28056), (3000, 26887), (3220, 25050), (3340, 24150), (3450, 23380), (3500, 23046), (3507, 23000), (3841, 21000), (3864, 20875), (4008, 20125), (4025, 20040), (4175, 19320), (4200, 19205), (4600, 17535), (4676, 17250), (4830, 16700), (5010, 16100), (5250, 15364), (5750, 14028), (5845, 13800), (6440, 12525), (6680, 12075), (6900, 11690), (7000, 11523), (7014, 11500), (7682, 10500), (8050, 10020), (8350, 9660), (8625, 9352)]