996910400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 2570073600

約数和(自身を除く): 1573163200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 101, 124, 155, 160, 199, 200, 202, 248, 310, 320, 398, 400, 404, 496, 505, 620, 775, 796, 800, 808, 992, 995, 1010, 1240, 1550, 1592, 1600, 1616, 1984, 1990, 2020, 2480, 2525, 3100, 3131, 3184, 3232, 3980, 4040, 4960, 4975, 5050, 6169, 6200, 6262, 6368, 6464, 7960, 8080, 9920, 9950, 10100, 12338, 12400, 12524, 12736, 15655, 15920, 16160, 19900, 20099, 20200, 24676, 24800, 25048, 30845, 31310, 31840, 32320, 39800, 40198, 40400, 49352, 49600, 50096, 61690, 62620, 63680, 78275, 79600, 80396, 80800, 98704, 100192, 100495, 123380, 125240, 154225, 156550, 159200, 160792, 161600, 197408, 200384, 200990, 246760, 250480, 308450, 313100, 318400, 321584, 394816, 401980, 493520, 500960, 502475, 616900, 623069, 626200, 643168, 803960, 987040, 1001920, 1004950, 1233800, 1246138, 1252400, 1286336, 1607920, 1974080, 2009900, 2467600, 2492276, 2504800, 3115345, 3215840, 4019800, 4935200, 4984552, 5009600, 6230690, 6431680, 8039600, 9870400, 9969104, 12461380, 15576725, 16079200, 19938208, 24922760, 31153450, 32158400, 39876416, 49845520, 62306900, 99691040, 124613800, 199382080, 249227600, 498455200, 996910400]

約数ペア:

[(1, 996910400), (2, 498455200), (4, 249227600), (5, 199382080), (8, 124613800), (10, 99691040), (16, 62306900), (20, 49845520), (25, 39876416), (31, 32158400), (32, 31153450), (40, 24922760), (50, 19938208), (62, 16079200), (64, 15576725), (80, 12461380), (100, 9969104), (101, 9870400), (124, 8039600), (155, 6431680), (160, 6230690), (199, 5009600), (200, 4984552), (202, 4935200), (248, 4019800), (310, 3215840), (320, 3115345), (398, 2504800), (400, 2492276), (404, 2467600), (496, 2009900), (505, 1974080), (620, 1607920), (775, 1286336), (796, 1252400), (800, 1246138), (808, 1233800), (992, 1004950), (995, 1001920), (1010, 987040), (1240, 803960), (1550, 643168), (1592, 626200), (1600, 623069), (1616, 616900), (1984, 502475), (1990, 500960), (2020, 493520), (2480, 401980), (2525, 394816), (3100, 321584), (3131, 318400), (3184, 313100), (3232, 308450), (3980, 250480), (4040, 246760), (4960, 200990), (4975, 200384), (5050, 197408), (6169, 161600), (6200, 160792), (6262, 159200), (6368, 156550), (6464, 154225), (7960, 125240), (8080, 123380), (9920, 100495), (9950, 100192), (10100, 98704), (12338, 80800), (12400, 80396), (12524, 79600), (12736, 78275), (15655, 63680), (15920, 62620), (16160, 61690), (19900, 50096), (20099, 49600), (20200, 49352), (24676, 40400), (24800, 40198), (25048, 39800), (30845, 32320), (31310, 31840)]