2018161800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:793

約数の個数: 288

約数和(自身を含む): 7258497480

約数和(自身を除く): 5240335680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 101, 102, 120, 136, 150, 153, 170, 180, 200, 202, 204, 225, 255, 300, 303, 306, 340, 360, 404, 408, 425, 450, 505, 510, 600, 606, 612, 653, 680, 765, 808, 850, 900, 909, 1010, 1020, 1212, 1224, 1275, 1306, 1515, 1530, 1700, 1717, 1800, 1818, 1959, 2020, 2040, 2424, 2525, 2550, 2612, 3030, 3060, 3265, 3400, 3434, 3636, 3825, 3918, 4040, 4545, 5050, 5100, 5151, 5224, 5877, 6060, 6120, 6530, 6868, 7272, 7575, 7650, 7836, 8585, 9090, 9795, 10100, 10200, 10302, 11101, 11754, 12120, 13060, 13736, 15150, 15300, 15453, 15672, 16325, 17170, 18180, 19590, 20200, 20604, 22202, 22725, 23508, 25755, 26120, 29385, 30300, 30600, 30906, 32650, 33303, 34340, 36360, 39180, 41208, 42925, 44404, 45450, 47016, 48975, 51510, 55505, 58770, 60600, 61812, 65300, 65953, 66606, 68680, 77265, 78360, 85850, 88808, 90900, 97950, 99909, 103020, 111010, 117540, 123624, 128775, 130600, 131906, 133212, 146925, 154530, 166515, 171700, 181800, 195900, 197859, 199818, 206040, 222020, 235080, 257550, 263812, 266424, 277525, 293850, 309060, 329765, 333030, 343400, 386325, 391800, 395718, 399636, 444040, 499545, 515100, 527624, 555050, 587700, 593577, 618120, 659530, 666060, 772650, 791436, 799272, 832575, 989295, 999090, 1030200, 1110100, 1121201, 1175400, 1187154, 1319060, 1332120, 1545300, 1582872, 1648825, 1665150, 1978590, 1998180, 2220200, 2242402, 2374308, 2497725, 2638120, 2967885, 3090600, 3297650, 3330300, 3363603, 3957180, 3996360, 4484804, 4748616, 4946475, 4995450, 5606005, 5935770, 6595300, 6660600, 6727206, 7914360, 8969608, 9892950, 9990900, 10090809, 11212010, 11871540, 13190600, 13454412, 14839425, 16818015, 19785900, 19981800, 20181618, 22424020, 23743080, 26908824, 28030025, 29678850, 33636030, 39571800, 40363236, 44848040, 50454045, 56060050, 59357700, 67272060, 80726472, 84090075, 100908090, 112120100, 118715400, 134544120, 168180150, 201816180, 224240200, 252270225, 336360300, 403632360, 504540450, 672720600, 1009080900, 2018161800]

約数ペア:

[(1, 2018161800), (2, 1009080900), (3, 672720600), (4, 504540450), (5, 403632360), (6, 336360300), (8, 252270225), (9, 224240200), (10, 201816180), (12, 168180150), (15, 134544120), (17, 118715400), (18, 112120100), (20, 100908090), (24, 84090075), (25, 80726472), (30, 67272060), (34, 59357700), (36, 56060050), (40, 50454045), (45, 44848040), (50, 40363236), (51, 39571800), (60, 33636030), (68, 29678850), (72, 28030025), (75, 26908824), (85, 23743080), (90, 22424020), (100, 20181618), (101, 19981800), (102, 19785900), (120, 16818015), (136, 14839425), (150, 13454412), (153, 13190600), (170, 11871540), (180, 11212010), (200, 10090809), (202, 9990900), (204, 9892950), (225, 8969608), (255, 7914360), (300, 6727206), (303, 6660600), (306, 6595300), (340, 5935770), (360, 5606005), (404, 4995450), (408, 4946475), (425, 4748616), (450, 4484804), (505, 3996360), (510, 3957180), (600, 3363603), (606, 3330300), (612, 3297650), (653, 3090600), (680, 2967885), (765, 2638120), (808, 2497725), (850, 2374308), (900, 2242402), (909, 2220200), (1010, 1998180), (1020, 1978590), (1212, 1665150), (1224, 1648825), (1275, 1582872), (1306, 1545300), (1515, 1332120), (1530, 1319060), (1700, 1187154), (1717, 1175400), (1800, 1121201), (1818, 1110100), (1959, 1030200), (2020, 999090), (2040, 989295), (2424, 832575), (2525, 799272), (2550, 791436), (2612, 772650), (3030, 666060), (3060, 659530), (3265, 618120), (3400, 593577), (3434, 587700), (3636, 555050), (3825, 527624), (3918, 515100), (4040, 499545), (4545, 444040), (5050, 399636), (5100, 395718), (5151, 391800), (5224, 386325), (5877, 343400), (6060, 333030), (6120, 329765), (6530, 309060), (6868, 293850), (7272, 277525), (7575, 266424), (7650, 263812), (7836, 257550), (8585, 235080), (9090, 222020), (9795, 206040), (10100, 199818), (10200, 197859), (10302, 195900), (11101, 181800), (11754, 171700), (12120, 166515), (13060, 154530), (13736, 146925), (15150, 133212), (15300, 131906), (15453, 130600), (15672, 128775), (16325, 123624), (17170, 117540), (18180, 111010), (19590, 103020), (20200, 99909), (20604, 97950), (22202, 90900), (22725, 88808), (23508, 85850), (25755, 78360), (26120, 77265), (29385, 68680), (30300, 66606), (30600, 65953), (30906, 65300), (32650, 61812), (33303, 60600), (34340, 58770), (36360, 55505), (39180, 51510), (41208, 48975), (42925, 47016), (44404, 45450)]