195982800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:790

約数の個数: 240

約数和(自身を含む): 716829120

約数和(自身を除く): 520846320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 390, 400, 408, 425, 442, 510, 520, 600, 624, 650, 663, 680, 739, 780, 816, 850, 884, 975, 1020, 1040, 1105, 1200, 1275, 1300, 1326, 1360, 1478, 1560, 1700, 1768, 1950, 2040, 2210, 2217, 2550, 2600, 2652, 2956, 3120, 3315, 3400, 3536, 3695, 3900, 4080, 4420, 4434, 5100, 5200, 5304, 5525, 5912, 6630, 6800, 7390, 7800, 8840, 8868, 9607, 10200, 10608, 11050, 11085, 11824, 12563, 13260, 14780, 15600, 16575, 17680, 17736, 18475, 19214, 20400, 22100, 22170, 25126, 26520, 28821, 29560, 33150, 35472, 36950, 37689, 38428, 44200, 44340, 48035, 50252, 53040, 55425, 57642, 59120, 62815, 66300, 73900, 75378, 76856, 88400, 88680, 96070, 100504, 110850, 115284, 125630, 132600, 144105, 147800, 150756, 153712, 163319, 177360, 188445, 192140, 201008, 221700, 230568, 240175, 251260, 265200, 288210, 295600, 301512, 314075, 326638, 376890, 384280, 443400, 461136, 480350, 489957, 502520, 576420, 603024, 628150, 653276, 720525, 753780, 768560, 816595, 886800, 942225, 960700, 979914, 1005040, 1152840, 1256300, 1306552, 1441050, 1507560, 1633190, 1884450, 1921400, 1959828, 2305680, 2449785, 2512600, 2613104, 2882100, 3015120, 3266380, 3768900, 3842800, 3919656, 4082975, 4899570, 5025200, 5764200, 6532760, 7537800, 7839312, 8165950, 9799140, 11528400, 12248925, 13065520, 15075600, 16331900, 19598280, 24497850, 32663800, 39196560, 48995700, 65327600, 97991400, 195982800]

約数ペア:

[(1, 195982800), (2, 97991400), (3, 65327600), (4, 48995700), (5, 39196560), (6, 32663800), (8, 24497850), (10, 19598280), (12, 16331900), (13, 15075600), (15, 13065520), (16, 12248925), (17, 11528400), (20, 9799140), (24, 8165950), (25, 7839312), (26, 7537800), (30, 6532760), (34, 5764200), (39, 5025200), (40, 4899570), (48, 4082975), (50, 3919656), (51, 3842800), (52, 3768900), (60, 3266380), (65, 3015120), (68, 2882100), (75, 2613104), (78, 2512600), (80, 2449785), (85, 2305680), (100, 1959828), (102, 1921400), (104, 1884450), (120, 1633190), (130, 1507560), (136, 1441050), (150, 1306552), (156, 1256300), (170, 1152840), (195, 1005040), (200, 979914), (204, 960700), (208, 942225), (221, 886800), (240, 816595), (255, 768560), (260, 753780), (272, 720525), (300, 653276), (312, 628150), (325, 603024), (340, 576420), (390, 502520), (400, 489957), (408, 480350), (425, 461136), (442, 443400), (510, 384280), (520, 376890), (600, 326638), (624, 314075), (650, 301512), (663, 295600), (680, 288210), (739, 265200), (780, 251260), (816, 240175), (850, 230568), (884, 221700), (975, 201008), (1020, 192140), (1040, 188445), (1105, 177360), (1200, 163319), (1275, 153712), (1300, 150756), (1326, 147800), (1360, 144105), (1478, 132600), (1560, 125630), (1700, 115284), (1768, 110850), (1950, 100504), (2040, 96070), (2210, 88680), (2217, 88400), (2550, 76856), (2600, 75378), (2652, 73900), (2956, 66300), (3120, 62815), (3315, 59120), (3400, 57642), (3536, 55425), (3695, 53040), (3900, 50252), (4080, 48035), (4420, 44340), (4434, 44200), (5100, 38428), (5200, 37689), (5304, 36950), (5525, 35472), (5912, 33150), (6630, 29560), (6800, 28821), (7390, 26520), (7800, 25126), (8840, 22170), (8868, 22100), (9607, 20400), (10200, 19214), (10608, 18475), (11050, 17736), (11085, 17680), (11824, 16575), (12563, 15600), (13260, 14780)]