1290114600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 4166400000

約数和(自身を除く): 2876285400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 139, 150, 155, 186, 200, 248, 278, 300, 310, 372, 417, 465, 499, 556, 600, 620, 695, 744, 775, 834, 930, 998, 1112, 1240, 1390, 1497, 1550, 1668, 1860, 1996, 2085, 2325, 2495, 2780, 2994, 3100, 3336, 3475, 3720, 3992, 4170, 4309, 4650, 4990, 5560, 5988, 6200, 6950, 7485, 8340, 8618, 9300, 9980, 10425, 11976, 12475, 12927, 13900, 14970, 15469, 16680, 17236, 18600, 19960, 20850, 21545, 24950, 25854, 27800, 29940, 30938, 34472, 37425, 41700, 43090, 46407, 49900, 51708, 59880, 61876, 64635, 69361, 74850, 77345, 83400, 86180, 92814, 99800, 103416, 107725, 123752, 129270, 138722, 149700, 154690, 172360, 185628, 208083, 215450, 232035, 258540, 277444, 299400, 309380, 323175, 346805, 371256, 386725, 416166, 430900, 464070, 517080, 554888, 618760, 646350, 693610, 773450, 832332, 861800, 928140, 1040415, 1160175, 1292700, 1387220, 1546900, 1664664, 1734025, 1856280, 2080830, 2150191, 2320350, 2585400, 2774440, 3093800, 3468050, 4161660, 4300382, 4640700, 5202075, 6450573, 6936100, 8323320, 8600764, 9281400, 10404150, 10750955, 12901146, 13872200, 17201528, 20808300, 21501910, 25802292, 32252865, 41616600, 43003820, 51604584, 53754775, 64505730, 86007640, 107509550, 129011460, 161264325, 215019100, 258022920, 322528650, 430038200, 645057300, 1290114600]

約数ペア:

[(1, 1290114600), (2, 645057300), (3, 430038200), (4, 322528650), (5, 258022920), (6, 215019100), (8, 161264325), (10, 129011460), (12, 107509550), (15, 86007640), (20, 64505730), (24, 53754775), (25, 51604584), (30, 43003820), (31, 41616600), (40, 32252865), (50, 25802292), (60, 21501910), (62, 20808300), (75, 17201528), (93, 13872200), (100, 12901146), (120, 10750955), (124, 10404150), (139, 9281400), (150, 8600764), (155, 8323320), (186, 6936100), (200, 6450573), (248, 5202075), (278, 4640700), (300, 4300382), (310, 4161660), (372, 3468050), (417, 3093800), (465, 2774440), (499, 2585400), (556, 2320350), (600, 2150191), (620, 2080830), (695, 1856280), (744, 1734025), (775, 1664664), (834, 1546900), (930, 1387220), (998, 1292700), (1112, 1160175), (1240, 1040415), (1390, 928140), (1497, 861800), (1550, 832332), (1668, 773450), (1860, 693610), (1996, 646350), (2085, 618760), (2325, 554888), (2495, 517080), (2780, 464070), (2994, 430900), (3100, 416166), (3336, 386725), (3475, 371256), (3720, 346805), (3992, 323175), (4170, 309380), (4309, 299400), (4650, 277444), (4990, 258540), (5560, 232035), (5988, 215450), (6200, 208083), (6950, 185628), (7485, 172360), (8340, 154690), (8618, 149700), (9300, 138722), (9980, 129270), (10425, 123752), (11976, 107725), (12475, 103416), (12927, 99800), (13900, 92814), (14970, 86180), (15469, 83400), (16680, 77345), (17236, 74850), (18600, 69361), (19960, 64635), (20850, 61876), (21545, 59880), (24950, 51708), (25854, 49900), (27800, 46407), (29940, 43090), (30938, 41700), (34472, 37425)]