720466560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 384

約数和(自身を含む): 2766778560

約数和(自身を除く): 2046312000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 83, 88, 90, 96, 99, 110, 120, 128, 132, 137, 144, 160, 165, 166, 176, 180, 192, 198, 220, 240, 249, 264, 274, 288, 320, 330, 332, 352, 360, 384, 396, 411, 415, 440, 480, 495, 498, 528, 548, 576, 640, 660, 664, 685, 704, 720, 747, 792, 822, 830, 880, 913, 960, 990, 996, 1056, 1096, 1152, 1233, 1245, 1320, 1328, 1370, 1408, 1440, 1494, 1507, 1584, 1644, 1660, 1760, 1826, 1920, 1980, 1992, 2055, 2112, 2192, 2466, 2490, 2640, 2656, 2739, 2740, 2880, 2988, 3014, 3168, 3288, 3320, 3520, 3652, 3735, 3960, 3984, 4110, 4224, 4384, 4521, 4565, 4932, 4980, 5280, 5312, 5478, 5480, 5760, 5976, 6028, 6165, 6336, 6576, 6640, 7040, 7304, 7470, 7535, 7920, 7968, 8217, 8220, 8768, 9042, 9130, 9864, 9960, 10560, 10624, 10956, 10960, 11371, 11952, 12056, 12330, 12672, 13152, 13280, 13563, 13695, 14608, 14940, 15070, 15840, 15936, 16434, 16440, 17536, 18084, 18260, 19728, 19920, 21120, 21912, 21920, 22605, 22742, 23904, 24112, 24660, 26304, 26560, 27126, 27390, 29216, 29880, 30140, 31680, 31872, 32868, 32880, 34113, 36168, 36520, 39456, 39840, 41085, 43824, 43840, 45210, 45484, 47808, 48224, 49320, 52608, 53120, 54252, 54780, 56855, 58432, 59760, 60280, 63360, 65736, 65760, 67815, 68226, 72336, 73040, 78912, 79680, 82170, 87648, 87680, 90420, 90968, 95616, 96448, 98640, 102339, 108504, 109560, 113710, 116864, 119520, 120560, 125081, 131472, 131520, 135630, 136452, 144672, 146080, 157824, 159360, 164340, 170565, 175296, 180840, 181936, 192896, 197280, 204678, 217008, 219120, 227420, 239040, 241120, 250162, 262944, 263040, 271260, 272904, 289344, 292160, 328680, 341130, 350592, 361680, 363872, 375243, 394560, 409356, 434016, 438240, 454840, 478080, 482240, 500324, 511695, 525888, 542520, 545808, 578688, 584320, 625405, 657360, 682260, 723360, 727744, 750486, 789120, 818712, 868032, 876480, 909680, 964480, 1000648, 1023390, 1051776, 1085040, 1091616, 1125729, 1250810, 1314720, 1364520, 1446720, 1455488, 1500972, 1637424, 1736064, 1752960, 1819360, 1876215, 2001296, 2046780, 2170080, 2183232, 2251458, 2501620, 2629440, 2729040, 2893440, 3001944, 3274848, 3638720, 3752430, 4002592, 4093560, 4340160, 4366464, 4502916, 5003240, 5258880, 5458080, 5628645, 6003888, 6549696, 7277440, 7504860, 8005184, 8187120, 8680320, 9005832, 10006480, 10916160, 11257290, 12007776, 13099392, 15009720, 16010368, 16374240, 18011664, 20012960, 21832320, 22514580, 24015552, 30019440, 32748480, 36023328, 40025920, 45029160, 48031104, 60038880, 65496960, 72046656, 80051840, 90058320, 120077760, 144093312, 180116640, 240155520, 360233280, 720466560]

約数ペア:

[(1, 720466560), (2, 360233280), (3, 240155520), (4, 180116640), (5, 144093312), (6, 120077760), (8, 90058320), (9, 80051840), (10, 72046656), (11, 65496960), (12, 60038880), (15, 48031104), (16, 45029160), (18, 40025920), (20, 36023328), (22, 32748480), (24, 30019440), (30, 24015552), (32, 22514580), (33, 21832320), (36, 20012960), (40, 18011664), (44, 16374240), (45, 16010368), (48, 15009720), (55, 13099392), (60, 12007776), (64, 11257290), (66, 10916160), (72, 10006480), (80, 9005832), (83, 8680320), (88, 8187120), (90, 8005184), (96, 7504860), (99, 7277440), (110, 6549696), (120, 6003888), (128, 5628645), (132, 5458080), (137, 5258880), (144, 5003240), (160, 4502916), (165, 4366464), (166, 4340160), (176, 4093560), (180, 4002592), (192, 3752430), (198, 3638720), (220, 3274848), (240, 3001944), (249, 2893440), (264, 2729040), (274, 2629440), (288, 2501620), (320, 2251458), (330, 2183232), (332, 2170080), (352, 2046780), (360, 2001296), (384, 1876215), (396, 1819360), (411, 1752960), (415, 1736064), (440, 1637424), (480, 1500972), (495, 1455488), (498, 1446720), (528, 1364520), (548, 1314720), (576, 1250810), (640, 1125729), (660, 1091616), (664, 1085040), (685, 1051776), (704, 1023390), (720, 1000648), (747, 964480), (792, 909680), (822, 876480), (830, 868032), (880, 818712), (913, 789120), (960, 750486), (990, 727744), (996, 723360), (1056, 682260), (1096, 657360), (1152, 625405), (1233, 584320), (1245, 578688), (1320, 545808), (1328, 542520), (1370, 525888), (1408, 511695), (1440, 500324), (1494, 482240), (1507, 478080), (1584, 454840), (1644, 438240), (1660, 434016), (1760, 409356), (1826, 394560), (1920, 375243), (1980, 363872), (1992, 361680), (2055, 350592), (2112, 341130), (2192, 328680), (2466, 292160), (2490, 289344), (2640, 272904), (2656, 271260), (2739, 263040), (2740, 262944), (2880, 250162), (2988, 241120), (3014, 239040), (3168, 227420), (3288, 219120), (3320, 217008), (3520, 204678), (3652, 197280), (3735, 192896), (3960, 181936), (3984, 180840), (4110, 175296), (4224, 170565), (4384, 164340), (4521, 159360), (4565, 157824), (4932, 146080), (4980, 144672), (5280, 136452), (5312, 135630), (5478, 131520), (5480, 131472), (5760, 125081), (5976, 120560), (6028, 119520), (6165, 116864), (6336, 113710), (6576, 109560), (6640, 108504), (7040, 102339), (7304, 98640), (7470, 96448), (7535, 95616), (7920, 90968), (7968, 90420), (8217, 87680), (8220, 87648), (8768, 82170), (9042, 79680), (9130, 78912), (9864, 73040), (9960, 72336), (10560, 68226), (10624, 67815), (10956, 65760), (10960, 65736), (11371, 63360), (11952, 60280), (12056, 59760), (12330, 58432), (12672, 56855), (13152, 54780), (13280, 54252), (13563, 53120), (13695, 52608), (14608, 49320), (14940, 48224), (15070, 47808), (15840, 45484), (15936, 45210), (16434, 43840), (16440, 43824), (17536, 41085), (18084, 39840), (18260, 39456), (19728, 36520), (19920, 36168), (21120, 34113), (21912, 32880), (21920, 32868), (22605, 31872), (22742, 31680), (23904, 30140), (24112, 29880), (24660, 29216), (26304, 27390), (26560, 27126)]