204463600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1559

約数の個数: 120

約数和(自身を含む): 553536000

約数和(自身を除く): 349072400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 620, 682, 775, 880, 1100, 1240, 1364, 1499, 1550, 1705, 2200, 2480, 2728, 2998, 3100, 3410, 4400, 5456, 5996, 6200, 6820, 7495, 8525, 11992, 12400, 13640, 14990, 16489, 17050, 23984, 27280, 29980, 32978, 34100, 37475, 46469, 59960, 65956, 68200, 74950, 82445, 92938, 119920, 131912, 136400, 149900, 164890, 185876, 232345, 263824, 299800, 329780, 371752, 412225, 464690, 511159, 599600, 659560, 743504, 824450, 929380, 1022318, 1161725, 1319120, 1648900, 1858760, 2044636, 2323450, 2555795, 3297800, 3717520, 4089272, 4646900, 5111590, 6595600, 8178544, 9293800, 10223180, 12778975, 18587600, 20446360, 25557950, 40892720, 51115900, 102231800, 204463600]

約数ペア:

[(1, 204463600), (2, 102231800), (4, 51115900), (5, 40892720), (8, 25557950), (10, 20446360), (11, 18587600), (16, 12778975), (20, 10223180), (22, 9293800), (25, 8178544), (31, 6595600), (40, 5111590), (44, 4646900), (50, 4089272), (55, 3717520), (62, 3297800), (80, 2555795), (88, 2323450), (100, 2044636), (110, 1858760), (124, 1648900), (155, 1319120), (176, 1161725), (200, 1022318), (220, 929380), (248, 824450), (275, 743504), (310, 659560), (341, 599600), (400, 511159), (440, 464690), (496, 412225), (550, 371752), (620, 329780), (682, 299800), (775, 263824), (880, 232345), (1100, 185876), (1240, 164890), (1364, 149900), (1499, 136400), (1550, 131912), (1705, 119920), (2200, 92938), (2480, 82445), (2728, 74950), (2998, 68200), (3100, 65956), (3410, 59960), (4400, 46469), (5456, 37475), (5996, 34100), (6200, 32978), (6820, 29980), (7495, 27280), (8525, 23984), (11992, 17050), (12400, 16489), (13640, 14990)]