490640700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 1560150144

約数和(自身を除く): 1069509444

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 157, 165, 220, 275, 300, 314, 330, 471, 550, 628, 660, 785, 825, 942, 947, 1100, 1570, 1650, 1727, 1884, 1894, 2355, 2841, 3140, 3300, 3454, 3788, 3925, 4710, 4735, 5181, 5682, 6908, 7850, 8635, 9420, 9470, 10362, 10417, 11364, 11775, 14205, 15700, 17270, 18940, 20724, 20834, 23550, 23675, 25905, 28410, 31251, 34540, 41668, 43175, 47100, 47350, 51810, 52085, 56820, 62502, 71025, 86350, 94700, 103620, 104170, 125004, 129525, 142050, 148679, 156255, 172700, 208340, 259050, 260425, 284100, 297358, 312510, 446037, 518100, 520850, 594716, 625020, 743395, 781275, 892074, 1041700, 1486790, 1562550, 1635469, 1784148, 2230185, 2973580, 3125100, 3270938, 3716975, 4460370, 4906407, 6541876, 7433950, 8177345, 8920740, 9812814, 11150925, 14867900, 16354690, 19625628, 22301850, 24532035, 32709380, 40886725, 44603700, 49064070, 81773450, 98128140, 122660175, 163546900, 245320350, 490640700]

約数ペア:

[(1, 490640700), (2, 245320350), (3, 163546900), (4, 122660175), (5, 98128140), (6, 81773450), (10, 49064070), (11, 44603700), (12, 40886725), (15, 32709380), (20, 24532035), (22, 22301850), (25, 19625628), (30, 16354690), (33, 14867900), (44, 11150925), (50, 9812814), (55, 8920740), (60, 8177345), (66, 7433950), (75, 6541876), (100, 4906407), (110, 4460370), (132, 3716975), (150, 3270938), (157, 3125100), (165, 2973580), (220, 2230185), (275, 1784148), (300, 1635469), (314, 1562550), (330, 1486790), (471, 1041700), (550, 892074), (628, 781275), (660, 743395), (785, 625020), (825, 594716), (942, 520850), (947, 518100), (1100, 446037), (1570, 312510), (1650, 297358), (1727, 284100), (1884, 260425), (1894, 259050), (2355, 208340), (2841, 172700), (3140, 156255), (3300, 148679), (3454, 142050), (3788, 129525), (3925, 125004), (4710, 104170), (4735, 103620), (5181, 94700), (5682, 86350), (6908, 71025), (7850, 62502), (8635, 56820), (9420, 52085), (9470, 51810), (10362, 47350), (10417, 47100), (11364, 43175), (11775, 41668), (14205, 34540), (15700, 31251), (17270, 28410), (18940, 25905), (20724, 23675), (20834, 23550)]