19607806800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{320389}}^1$

素因数の和:320430

約数の個数: 180

約数和(自身を含む): 72047380860

約数和(自身を除く): 52439574060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 510, 600, 612, 680, 720, 765, 816, 850, 900, 1020, 1200, 1224, 1275, 1360, 1530, 1700, 1800, 2040, 2448, 2550, 3060, 3400, 3600, 3825, 4080, 5100, 6120, 6800, 7650, 10200, 12240, 15300, 20400, 30600, 61200, 320389, 640778, 961167, 1281556, 1601945, 1922334, 2563112, 2883501, 3203890, 3844668, 4805835, 5126224, 5446613, 5767002, 6407780, 7689336, 8009725, 9611670, 10893226, 11534004, 12815560, 14417505, 15378672, 16019450, 16339839, 19223340, 21786452, 23068008, 24029175, 25631120, 27233065, 28835010, 32038900, 32679678, 38446680, 43572904, 46136016, 48058350, 49019517, 54466130, 57670020, 64077800, 65359356, 72087525, 76893360, 81699195, 87145808, 96116700, 98039034, 108932260, 115340040, 128155600, 130718712, 136165325, 144175050, 163398390, 192233400, 196078068, 217864520, 230680080, 245097585, 261437424, 272330650, 288350100, 326796780, 384466800, 392156136, 408495975, 435729040, 490195170, 544661300, 576700200, 653593560, 784312272, 816991950, 980390340, 1089322600, 1153400400, 1225487925, 1307187120, 1633983900, 1960780680, 2178645200, 2450975850, 3267967800, 3921561360, 4901951700, 6535935600, 9803903400, 19607806800]

約数ペア:

[(1, 19607806800), (2, 9803903400), (3, 6535935600), (4, 4901951700), (5, 3921561360), (6, 3267967800), (8, 2450975850), (9, 2178645200), (10, 1960780680), (12, 1633983900), (15, 1307187120), (16, 1225487925), (17, 1153400400), (18, 1089322600), (20, 980390340), (24, 816991950), (25, 784312272), (30, 653593560), (34, 576700200), (36, 544661300), (40, 490195170), (45, 435729040), (48, 408495975), (50, 392156136), (51, 384466800), (60, 326796780), (68, 288350100), (72, 272330650), (75, 261437424), (80, 245097585), (85, 230680080), (90, 217864520), (100, 196078068), (102, 192233400), (120, 163398390), (136, 144175050), (144, 136165325), (150, 130718712), (153, 128155600), (170, 115340040), (180, 108932260), (200, 98039034), (204, 96116700), (225, 87145808), (240, 81699195), (255, 76893360), (272, 72087525), (300, 65359356), (306, 64077800), (340, 57670020), (360, 54466130), (400, 49019517), (408, 48058350), (425, 46136016), (450, 43572904), (510, 38446680), (600, 32679678), (612, 32038900), (680, 28835010), (720, 27233065), (765, 25631120), (816, 24029175), (850, 23068008), (900, 21786452), (1020, 19223340), (1200, 16339839), (1224, 16019450), (1275, 15378672), (1360, 14417505), (1530, 12815560), (1700, 11534004), (1800, 10893226), (2040, 9611670), (2448, 8009725), (2550, 7689336), (3060, 6407780), (3400, 5767002), (3600, 5446613), (3825, 5126224), (4080, 4805835), (5100, 3844668), (6120, 3203890), (6800, 2883501), (7650, 2563112), (10200, 1922334), (12240, 1601945), (15300, 1281556), (20400, 961167), (30600, 640778), (61200, 320389)]