304868304860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1039}}^1\times {\mathrm{1319}}^1$

素因数の和:2608

約数の個数: 144

約数和(自身を含む): 749318169600

約数和(自身を除く): 444449864740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 227, 245, 454, 490, 908, 980, 1039, 1135, 1319, 1589, 2078, 2270, 2638, 3178, 4156, 4540, 5195, 5276, 6356, 6595, 7273, 7945, 9233, 10390, 11123, 13190, 14546, 15890, 18466, 20780, 22246, 26380, 29092, 31780, 36365, 36932, 44492, 46165, 50911, 55615, 64631, 72730, 92330, 101822, 111230, 129262, 145460, 184660, 203644, 222460, 235853, 254555, 258524, 299413, 323155, 471706, 509110, 598826, 646310, 943412, 1018220, 1179265, 1197652, 1292620, 1370441, 1497065, 1650971, 2095891, 2358530, 2740882, 2994130, 3301942, 4191782, 4717060, 5481764, 5988260, 6603884, 6852205, 8254855, 8383564, 9593087, 10479455, 11556797, 13704410, 14671237, 16509710, 19186174, 20958910, 23113594, 27408820, 29342474, 33019420, 38372348, 41917820, 46227188, 47965435, 57783985, 58684948, 67151609, 73356185, 95930870, 115567970, 134303218, 146712370, 191861740, 231135940, 268606436, 293424740, 311090107, 335758045, 622180214, 671516090, 1244360428, 1343032180, 1555450535, 2177630749, 3110901070, 4355261498, 6221802140, 8710522996, 10888153745, 15243415243, 21776307490, 30486830486, 43552614980, 60973660972, 76217076215, 152434152430, 304868304860]

約数ペア:

[(1, 304868304860), (2, 152434152430), (4, 76217076215), (5, 60973660972), (7, 43552614980), (10, 30486830486), (14, 21776307490), (20, 15243415243), (28, 10888153745), (35, 8710522996), (49, 6221802140), (70, 4355261498), (98, 3110901070), (140, 2177630749), (196, 1555450535), (227, 1343032180), (245, 1244360428), (454, 671516090), (490, 622180214), (908, 335758045), (980, 311090107), (1039, 293424740), (1135, 268606436), (1319, 231135940), (1589, 191861740), (2078, 146712370), (2270, 134303218), (2638, 115567970), (3178, 95930870), (4156, 73356185), (4540, 67151609), (5195, 58684948), (5276, 57783985), (6356, 47965435), (6595, 46227188), (7273, 41917820), (7945, 38372348), (9233, 33019420), (10390, 29342474), (11123, 27408820), (13190, 23113594), (14546, 20958910), (15890, 19186174), (18466, 16509710), (20780, 14671237), (22246, 13704410), (26380, 11556797), (29092, 10479455), (31780, 9593087), (36365, 8383564), (36932, 8254855), (44492, 6852205), (46165, 6603884), (50911, 5988260), (55615, 5481764), (64631, 4717060), (72730, 4191782), (92330, 3301942), (101822, 2994130), (111230, 2740882), (129262, 2358530), (145460, 2095891), (184660, 1650971), (203644, 1497065), (222460, 1370441), (235853, 1292620), (254555, 1197652), (258524, 1179265), (299413, 1018220), (323155, 943412), (471706, 646310), (509110, 598826)]