19814125320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{5641}}^1$

素因数の和:6556

約数の個数: 192

約数和(自身を含む): 70341747840

約数和(自身を除く): 50527622520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 887, 990, 1320, 1774, 1980, 2661, 3548, 3960, 4435, 5322, 5641, 7096, 7983, 8870, 9757, 10644, 11282, 13305, 15966, 16923, 17740, 19514, 21288, 22564, 26610, 28205, 29271, 31932, 33846, 35480, 39028, 39915, 45128, 48785, 50769, 53220, 56410, 58542, 62051, 63864, 67692, 78056, 79830, 84615, 87813, 97570, 101538, 106440, 112820, 117084, 124102, 135384, 146355, 159660, 169230, 175626, 186153, 195140, 203076, 225640, 234168, 248204, 253845, 292710, 310255, 319320, 338460, 351252, 372306, 390280, 406152, 439065, 496408, 507690, 558459, 585420, 620510, 676920, 702504, 744612, 878130, 930765, 1015380, 1116918, 1170840, 1241020, 1489224, 1756260, 1861530, 2030760, 2233836, 2482040, 2792295, 3512520, 3723060, 4467672, 5003567, 5584590, 7446120, 10007134, 11169180, 15010701, 20014268, 22338360, 25017835, 30021402, 40028536, 45032103, 50035670, 55039237, 60042804, 75053505, 90064206, 100071340, 110078474, 120085608, 150107010, 165117711, 180128412, 200142680, 220156948, 225160515, 275196185, 300214020, 330235422, 360256824, 440313896, 450321030, 495353133, 550392370, 600428040, 660470844, 825588555, 900642060, 990706266, 1100784740, 1320941688, 1651177110, 1801284120, 1981412532, 2201569480, 2476765665, 3302354220, 3962825064, 4953531330, 6604708440, 9907062660, 19814125320]

約数ペア:

[(1, 19814125320), (2, 9907062660), (3, 6604708440), (4, 4953531330), (5, 3962825064), (6, 3302354220), (8, 2476765665), (9, 2201569480), (10, 1981412532), (11, 1801284120), (12, 1651177110), (15, 1320941688), (18, 1100784740), (20, 990706266), (22, 900642060), (24, 825588555), (30, 660470844), (33, 600428040), (36, 550392370), (40, 495353133), (44, 450321030), (45, 440313896), (55, 360256824), (60, 330235422), (66, 300214020), (72, 275196185), (88, 225160515), (90, 220156948), (99, 200142680), (110, 180128412), (120, 165117711), (132, 150107010), (165, 120085608), (180, 110078474), (198, 100071340), (220, 90064206), (264, 75053505), (330, 60042804), (360, 55039237), (396, 50035670), (440, 45032103), (495, 40028536), (660, 30021402), (792, 25017835), (887, 22338360), (990, 20014268), (1320, 15010701), (1774, 11169180), (1980, 10007134), (2661, 7446120), (3548, 5584590), (3960, 5003567), (4435, 4467672), (5322, 3723060), (5641, 3512520), (7096, 2792295), (7983, 2482040), (8870, 2233836), (9757, 2030760), (10644, 1861530), (11282, 1756260), (13305, 1489224), (15966, 1241020), (16923, 1170840), (17740, 1116918), (19514, 1015380), (21288, 930765), (22564, 878130), (26610, 744612), (28205, 702504), (29271, 676920), (31932, 620510), (33846, 585420), (35480, 558459), (39028, 507690), (39915, 496408), (45128, 439065), (48785, 406152), (50769, 390280), (53220, 372306), (56410, 351252), (58542, 338460), (62051, 319320), (63864, 310255), (67692, 292710), (78056, 253845), (79830, 248204), (84615, 234168), (87813, 225640), (97570, 203076), (101538, 195140), (106440, 186153), (112820, 175626), (117084, 169230), (124102, 159660), (135384, 146355)]