80718000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1260

約数の個数: 160

約数和(自身を含む): 284124672

約数和(自身を除く): 203406672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 125, 132, 150, 165, 176, 200, 220, 240, 250, 264, 275, 300, 330, 375, 400, 440, 500, 528, 550, 600, 660, 750, 825, 880, 1000, 1100, 1200, 1223, 1320, 1375, 1500, 1650, 2000, 2200, 2446, 2640, 2750, 3000, 3300, 3669, 4125, 4400, 4892, 5500, 6000, 6115, 6600, 7338, 8250, 9784, 11000, 12230, 13200, 13453, 14676, 16500, 18345, 19568, 22000, 24460, 26906, 29352, 30575, 33000, 36690, 40359, 48920, 53812, 58704, 61150, 66000, 67265, 73380, 80718, 91725, 97840, 107624, 122300, 134530, 146760, 152875, 161436, 183450, 201795, 215248, 244600, 269060, 293520, 305750, 322872, 336325, 366900, 403590, 458625, 489200, 538120, 611500, 645744, 672650, 733800, 807180, 917250, 1008975, 1076240, 1223000, 1345300, 1467600, 1614360, 1681625, 1834500, 2017950, 2446000, 2690600, 3228720, 3363250, 3669000, 4035900, 5044875, 5381200, 6726500, 7338000, 8071800, 10089750, 13453000, 16143600, 20179500, 26906000, 40359000, 80718000]

約数ペア:

[(1, 80718000), (2, 40359000), (3, 26906000), (4, 20179500), (5, 16143600), (6, 13453000), (8, 10089750), (10, 8071800), (11, 7338000), (12, 6726500), (15, 5381200), (16, 5044875), (20, 4035900), (22, 3669000), (24, 3363250), (25, 3228720), (30, 2690600), (33, 2446000), (40, 2017950), (44, 1834500), (48, 1681625), (50, 1614360), (55, 1467600), (60, 1345300), (66, 1223000), (75, 1076240), (80, 1008975), (88, 917250), (100, 807180), (110, 733800), (120, 672650), (125, 645744), (132, 611500), (150, 538120), (165, 489200), (176, 458625), (200, 403590), (220, 366900), (240, 336325), (250, 322872), (264, 305750), (275, 293520), (300, 269060), (330, 244600), (375, 215248), (400, 201795), (440, 183450), (500, 161436), (528, 152875), (550, 146760), (600, 134530), (660, 122300), (750, 107624), (825, 97840), (880, 91725), (1000, 80718), (1100, 73380), (1200, 67265), (1223, 66000), (1320, 61150), (1375, 58704), (1500, 53812), (1650, 48920), (2000, 40359), (2200, 36690), (2446, 33000), (2640, 30575), (2750, 29352), (3000, 26906), (3300, 24460), (3669, 22000), (4125, 19568), (4400, 18345), (4892, 16500), (5500, 14676), (6000, 13453), (6115, 13200), (6600, 12230), (7338, 11000), (8250, 9784)]