680017680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6173}}^1$

素因数の和:6215

約数の個数: 200

約数和(自身を含む): 2501136792

約数和(自身を除く): 1821119112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 2040, 2160, 2295, 2448, 2754, 3060, 3240, 3672, 4080, 4590, 5508, 6120, 6173, 6480, 6885, 7344, 9180, 11016, 12240, 12346, 13770, 18360, 18519, 22032, 24692, 27540, 30865, 36720, 37038, 49384, 55080, 55557, 61730, 74076, 92595, 98768, 104941, 110160, 111114, 123460, 148152, 166671, 185190, 209882, 222228, 246920, 277785, 296304, 314823, 333342, 370380, 419764, 444456, 493840, 500013, 524705, 555570, 629646, 666684, 740760, 833355, 839528, 888912, 944469, 1000026, 1049410, 1111140, 1259292, 1333368, 1481520, 1574115, 1666710, 1679056, 1888938, 2000052, 2098820, 2222280, 2500065, 2518584, 2666736, 2833407, 3148230, 3333420, 3777876, 4000104, 4197640, 4444560, 4722345, 5000130, 5037168, 5666814, 6296460, 6666840, 7555752, 8000208, 8395280, 8500221, 9444690, 10000260, 11333628, 12592920, 13333680, 14167035, 15111504, 17000442, 18889380, 20000520, 22667256, 25185840, 28334070, 34000884, 37778760, 40001040, 42501105, 45334512, 56668140, 68001768, 75557520, 85002210, 113336280, 136003536, 170004420, 226672560, 340008840, 680017680]

約数ペア:

[(1, 680017680), (2, 340008840), (3, 226672560), (4, 170004420), (5, 136003536), (6, 113336280), (8, 85002210), (9, 75557520), (10, 68001768), (12, 56668140), (15, 45334512), (16, 42501105), (17, 40001040), (18, 37778760), (20, 34000884), (24, 28334070), (27, 25185840), (30, 22667256), (34, 20000520), (36, 18889380), (40, 17000442), (45, 15111504), (48, 14167035), (51, 13333680), (54, 12592920), (60, 11333628), (68, 10000260), (72, 9444690), (80, 8500221), (81, 8395280), (85, 8000208), (90, 7555752), (102, 6666840), (108, 6296460), (120, 5666814), (135, 5037168), (136, 5000130), (144, 4722345), (153, 4444560), (162, 4197640), (170, 4000104), (180, 3777876), (204, 3333420), (216, 3148230), (240, 2833407), (255, 2666736), (270, 2518584), (272, 2500065), (306, 2222280), (324, 2098820), (340, 2000052), (360, 1888938), (405, 1679056), (408, 1666710), (432, 1574115), (459, 1481520), (510, 1333368), (540, 1259292), (612, 1111140), (648, 1049410), (680, 1000026), (720, 944469), (765, 888912), (810, 839528), (816, 833355), (918, 740760), (1020, 666684), (1080, 629646), (1224, 555570), (1296, 524705), (1360, 500013), (1377, 493840), (1530, 444456), (1620, 419764), (1836, 370380), (2040, 333342), (2160, 314823), (2295, 296304), (2448, 277785), (2754, 246920), (3060, 222228), (3240, 209882), (3672, 185190), (4080, 166671), (4590, 148152), (5508, 123460), (6120, 111114), (6173, 110160), (6480, 104941), (6885, 98768), (7344, 92595), (9180, 74076), (11016, 61730), (12240, 55557), (12346, 55080), (13770, 49384), (18360, 37038), (18519, 36720), (22032, 30865), (24692, 27540)]