130671200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 359976960

約数和(自身を除く): 229305760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 341, 352, 400, 440, 479, 496, 550, 620, 682, 775, 800, 880, 958, 992, 1100, 1240, 1364, 1550, 1705, 1760, 1916, 2200, 2395, 2480, 2728, 3100, 3410, 3832, 4400, 4790, 4960, 5269, 5456, 6200, 6820, 7664, 8525, 8800, 9580, 10538, 10912, 11975, 12400, 13640, 14849, 15328, 17050, 19160, 21076, 23950, 24800, 26345, 27280, 29698, 34100, 38320, 42152, 47900, 52690, 54560, 59396, 68200, 74245, 76640, 84304, 95800, 105380, 118792, 131725, 136400, 148490, 163339, 168608, 191600, 210760, 237584, 263450, 272800, 296980, 326678, 371225, 383200, 421520, 475168, 526900, 593960, 653356, 742450, 816695, 843040, 1053800, 1187920, 1306712, 1484900, 1633390, 2107600, 2375840, 2613424, 2969800, 3266780, 4083475, 4215200, 5226848, 5939600, 6533560, 8166950, 11879200, 13067120, 16333900, 26134240, 32667800, 65335600, 130671200]

約数ペア:

[(1, 130671200), (2, 65335600), (4, 32667800), (5, 26134240), (8, 16333900), (10, 13067120), (11, 11879200), (16, 8166950), (20, 6533560), (22, 5939600), (25, 5226848), (31, 4215200), (32, 4083475), (40, 3266780), (44, 2969800), (50, 2613424), (55, 2375840), (62, 2107600), (80, 1633390), (88, 1484900), (100, 1306712), (110, 1187920), (124, 1053800), (155, 843040), (160, 816695), (176, 742450), (200, 653356), (220, 593960), (248, 526900), (275, 475168), (310, 421520), (341, 383200), (352, 371225), (400, 326678), (440, 296980), (479, 272800), (496, 263450), (550, 237584), (620, 210760), (682, 191600), (775, 168608), (800, 163339), (880, 148490), (958, 136400), (992, 131725), (1100, 118792), (1240, 105380), (1364, 95800), (1550, 84304), (1705, 76640), (1760, 74245), (1916, 68200), (2200, 59396), (2395, 54560), (2480, 52690), (2728, 47900), (3100, 42152), (3410, 38320), (3832, 34100), (4400, 29698), (4790, 27280), (4960, 26345), (5269, 24800), (5456, 23950), (6200, 21076), (6820, 19160), (7664, 17050), (8525, 15328), (8800, 14849), (9580, 13640), (10538, 12400), (10912, 11975)]