505444680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6353}}^1$

素因数の和:6400

約数の個数: 192

約数和(自身を含む): 1873413360

約数和(自身を除く): 1367968680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6353, 6630, 7956, 8840, 9945, 12706, 13260, 15912, 19059, 19890, 25412, 26520, 31765, 38118, 39780, 50824, 57177, 63530, 76236, 79560, 82589, 95295, 108001, 114354, 127060, 152472, 165178, 190590, 216002, 228708, 247767, 254120, 285885, 324003, 330356, 381180, 412945, 432004, 457416, 495534, 540005, 571770, 648006, 660712, 743301, 762360, 825890, 864008, 972009, 991068, 1080010, 1143540, 1238835, 1296012, 1404013, 1486602, 1620015, 1651780, 1944018, 1982136, 2160020, 2287080, 2477670, 2592024, 2808026, 2973204, 3240030, 3303560, 3716505, 3888036, 4212039, 4320040, 4860045, 4955340, 5616052, 5946408, 6480060, 7020065, 7433010, 7776072, 8424078, 9720090, 9910680, 11232104, 12636117, 12960120, 14040130, 14866020, 16848156, 19440180, 21060195, 25272234, 28080260, 29732040, 33696312, 38880360, 42120390, 50544468, 56160520, 63180585, 84240780, 101088936, 126361170, 168481560, 252722340, 505444680]

約数ペア:

[(1, 505444680), (2, 252722340), (3, 168481560), (4, 126361170), (5, 101088936), (6, 84240780), (8, 63180585), (9, 56160520), (10, 50544468), (12, 42120390), (13, 38880360), (15, 33696312), (17, 29732040), (18, 28080260), (20, 25272234), (24, 21060195), (26, 19440180), (30, 16848156), (34, 14866020), (36, 14040130), (39, 12960120), (40, 12636117), (45, 11232104), (51, 9910680), (52, 9720090), (60, 8424078), (65, 7776072), (68, 7433010), (72, 7020065), (78, 6480060), (85, 5946408), (90, 5616052), (102, 4955340), (104, 4860045), (117, 4320040), (120, 4212039), (130, 3888036), (136, 3716505), (153, 3303560), (156, 3240030), (170, 2973204), (180, 2808026), (195, 2592024), (204, 2477670), (221, 2287080), (234, 2160020), (255, 1982136), (260, 1944018), (306, 1651780), (312, 1620015), (340, 1486602), (360, 1404013), (390, 1296012), (408, 1238835), (442, 1143540), (468, 1080010), (510, 991068), (520, 972009), (585, 864008), (612, 825890), (663, 762360), (680, 743301), (765, 660712), (780, 648006), (884, 571770), (936, 540005), (1020, 495534), (1105, 457416), (1170, 432004), (1224, 412945), (1326, 381180), (1530, 330356), (1560, 324003), (1768, 285885), (1989, 254120), (2040, 247767), (2210, 228708), (2340, 216002), (2652, 190590), (3060, 165178), (3315, 152472), (3978, 127060), (4420, 114354), (4680, 108001), (5304, 95295), (6120, 82589), (6353, 79560), (6630, 76236), (7956, 63530), (8840, 57177), (9945, 50824), (12706, 39780), (13260, 38118), (15912, 31765), (19059, 26520), (19890, 25412)]