2005367280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7603}}^1$

素因数の和:7783

約数の個数: 160

約数和(自身を含む): 7150923264

約数和(自身を除く): 5145555984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 785, 840, 942, 1099, 1256, 1570, 1680, 1884, 2198, 2355, 2512, 3140, 3297, 3768, 4396, 4710, 5495, 6280, 6594, 7536, 7603, 8792, 9420, 10990, 12560, 13188, 15206, 16485, 17584, 18840, 21980, 22809, 26376, 30412, 32970, 37680, 38015, 43960, 45618, 52752, 53221, 60824, 65940, 76030, 87920, 91236, 106442, 114045, 121648, 131880, 152060, 159663, 182472, 212884, 228090, 263760, 266105, 304120, 319326, 364944, 425768, 456180, 532210, 608240, 638652, 798315, 851536, 912360, 1064420, 1193671, 1277304, 1596630, 1824720, 2128840, 2387342, 2554608, 3193260, 3581013, 4257680, 4774684, 5968355, 6386520, 7162026, 8355697, 9549368, 11936710, 12773040, 14324052, 16711394, 17905065, 19098736, 23873420, 25067091, 28648104, 33422788, 35810130, 41778485, 47746840, 50134182, 57296208, 66845576, 71620260, 83556970, 95493680, 100268364, 125335455, 133691152, 143240520, 167113940, 200536728, 250670910, 286481040, 334227880, 401073456, 501341820, 668455760, 1002683640, 2005367280]

約数ペア:

[(1, 2005367280), (2, 1002683640), (3, 668455760), (4, 501341820), (5, 401073456), (6, 334227880), (7, 286481040), (8, 250670910), (10, 200536728), (12, 167113940), (14, 143240520), (15, 133691152), (16, 125335455), (20, 100268364), (21, 95493680), (24, 83556970), (28, 71620260), (30, 66845576), (35, 57296208), (40, 50134182), (42, 47746840), (48, 41778485), (56, 35810130), (60, 33422788), (70, 28648104), (80, 25067091), (84, 23873420), (105, 19098736), (112, 17905065), (120, 16711394), (140, 14324052), (157, 12773040), (168, 11936710), (210, 9549368), (240, 8355697), (280, 7162026), (314, 6386520), (336, 5968355), (420, 4774684), (471, 4257680), (560, 3581013), (628, 3193260), (785, 2554608), (840, 2387342), (942, 2128840), (1099, 1824720), (1256, 1596630), (1570, 1277304), (1680, 1193671), (1884, 1064420), (2198, 912360), (2355, 851536), (2512, 798315), (3140, 638652), (3297, 608240), (3768, 532210), (4396, 456180), (4710, 425768), (5495, 364944), (6280, 319326), (6594, 304120), (7536, 266105), (7603, 263760), (8792, 228090), (9420, 212884), (10990, 182472), (12560, 159663), (13188, 152060), (15206, 131880), (16485, 121648), (17584, 114045), (18840, 106442), (21980, 91236), (22809, 87920), (26376, 76030), (30412, 65940), (32970, 60824), (37680, 53221), (38015, 52752), (43960, 45618)]