986891200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 168

約数和(自身を含む): 2544372864

約数和(自身を除く): 1557481664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 101, 124, 155, 160, 197, 200, 202, 248, 310, 320, 394, 400, 404, 496, 505, 620, 775, 788, 800, 808, 985, 992, 1010, 1240, 1550, 1576, 1600, 1616, 1970, 1984, 2020, 2480, 2525, 3100, 3131, 3152, 3232, 3940, 4040, 4925, 4960, 5050, 6107, 6200, 6262, 6304, 6464, 7880, 8080, 9850, 9920, 10100, 12214, 12400, 12524, 12608, 15655, 15760, 16160, 19700, 19897, 20200, 24428, 24800, 25048, 30535, 31310, 31520, 32320, 39400, 39794, 40400, 48856, 49600, 50096, 61070, 62620, 63040, 78275, 78800, 79588, 80800, 97712, 99485, 100192, 122140, 125240, 152675, 156550, 157600, 159176, 161600, 195424, 198970, 200384, 244280, 250480, 305350, 313100, 315200, 318352, 390848, 397940, 488560, 497425, 500960, 610700, 616807, 626200, 636704, 795880, 977120, 994850, 1001920, 1221400, 1233614, 1252400, 1273408, 1591760, 1954240, 1989700, 2442800, 2467228, 2504800, 3084035, 3183520, 3979400, 4885600, 4934456, 5009600, 6168070, 6367040, 7958800, 9771200, 9868912, 12336140, 15420175, 15917600, 19737824, 24672280, 30840350, 31835200, 39475648, 49344560, 61680700, 98689120, 123361400, 197378240, 246722800, 493445600, 986891200]

約数ペア:

[(1, 986891200), (2, 493445600), (4, 246722800), (5, 197378240), (8, 123361400), (10, 98689120), (16, 61680700), (20, 49344560), (25, 39475648), (31, 31835200), (32, 30840350), (40, 24672280), (50, 19737824), (62, 15917600), (64, 15420175), (80, 12336140), (100, 9868912), (101, 9771200), (124, 7958800), (155, 6367040), (160, 6168070), (197, 5009600), (200, 4934456), (202, 4885600), (248, 3979400), (310, 3183520), (320, 3084035), (394, 2504800), (400, 2467228), (404, 2442800), (496, 1989700), (505, 1954240), (620, 1591760), (775, 1273408), (788, 1252400), (800, 1233614), (808, 1221400), (985, 1001920), (992, 994850), (1010, 977120), (1240, 795880), (1550, 636704), (1576, 626200), (1600, 616807), (1616, 610700), (1970, 500960), (1984, 497425), (2020, 488560), (2480, 397940), (2525, 390848), (3100, 318352), (3131, 315200), (3152, 313100), (3232, 305350), (3940, 250480), (4040, 244280), (4925, 200384), (4960, 198970), (5050, 195424), (6107, 161600), (6200, 159176), (6262, 157600), (6304, 156550), (6464, 152675), (7880, 125240), (8080, 122140), (9850, 100192), (9920, 99485), (10100, 97712), (12214, 80800), (12400, 79588), (12524, 78800), (12608, 78275), (15655, 63040), (15760, 62620), (16160, 61070), (19700, 50096), (19897, 49600), (20200, 48856), (24428, 40400), (24800, 39794), (25048, 39400), (30535, 32320), (31310, 31520)]