1397170320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 720

約数和(自身を含む): 5898104640

約数和(自身を除く): 4500934320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 37, 38, 39, 40, 42, 48, 49, 52, 56, 57, 60, 65, 70, 74, 76, 78, 80, 84, 91, 95, 98, 104, 105, 111, 112, 114, 120, 130, 133, 140, 147, 148, 152, 156, 168, 169, 182, 185, 190, 195, 196, 208, 210, 222, 228, 240, 245, 247, 259, 260, 266, 273, 280, 285, 294, 296, 304, 312, 336, 338, 364, 370, 380, 390, 392, 399, 420, 444, 455, 456, 481, 490, 494, 507, 518, 520, 532, 546, 555, 560, 570, 588, 592, 624, 637, 665, 676, 703, 728, 735, 740, 741, 760, 777, 780, 784, 798, 840, 845, 888, 910, 912, 931, 962, 980, 988, 1014, 1036, 1040, 1064, 1092, 1110, 1140, 1176, 1183, 1235, 1274, 1295, 1330, 1352, 1365, 1406, 1443, 1456, 1470, 1480, 1482, 1520, 1554, 1560, 1596, 1680, 1690, 1729, 1776, 1813, 1820, 1862, 1911, 1924, 1960, 1976, 1995, 2028, 2072, 2109, 2128, 2184, 2220, 2280, 2352, 2366, 2405, 2470, 2535, 2548, 2590, 2660, 2704, 2730, 2793, 2812, 2886, 2940, 2960, 2964, 3108, 3120, 3185, 3192, 3211, 3367, 3380, 3458, 3515, 3549, 3626, 3640, 3705, 3724, 3822, 3848, 3885, 3920, 3952, 3990, 4056, 4144, 4218, 4368, 4440, 4560, 4655, 4732, 4810, 4921, 4940, 5070, 5096, 5180, 5187, 5320, 5439, 5460, 5586, 5624, 5772, 5880, 5915, 5928, 6216, 6253, 6370, 6384, 6422, 6734, 6760, 6916, 7030, 7098, 7215, 7252, 7280, 7410, 7448, 7644, 7696, 7770, 7980, 8112, 8281, 8436, 8645, 8880, 9065, 9139, 9310, 9464, 9555, 9620, 9633, 9842, 9880, 10101, 10140, 10192, 10360, 10374, 10545, 10640, 10878, 10920, 11172, 11248, 11544, 11760, 11830, 11856, 12103, 12432, 12506, 12740, 12844, 13468, 13520, 13832, 13965, 14060, 14196, 14430, 14504, 14763, 14820, 14896, 15288, 15540, 15960, 16055, 16562, 16835, 16872, 17290, 17745, 18130, 18278, 18620, 18759, 18928, 19110, 19240, 19266, 19684, 19760, 20202, 20280, 20720, 20748, 21090, 21756, 21840, 22344, 22477, 23088, 23569, 23660, 24206, 24605, 24843, 25012, 25480, 25688, 25935, 26936, 27195, 27417, 27664, 27930, 28120, 28392, 28860, 29008, 29526, 29640, 30576, 31080, 31265, 31920, 32110, 33124, 33670, 33744, 34447, 34580, 35490, 36260, 36309, 36556, 37240, 37518, 38220, 38480, 38532, 39368, 40404, 40560, 41405, 41496, 42180, 43512, 43771, 44688, 44954, 45695, 47138, 47320, 48165, 48412, 49210, 49686, 50024, 50505, 50960, 51376, 51870, 53872, 54390, 54834, 55860, 56240, 56784, 57720, 59052, 59280, 60515, 62160, 62530, 63973, 64220, 66248, 67340, 67431, 68894, 69160, 70707, 70980, 72520, 72618, 73112, 73815, 74480, 75036, 76440, 77064, 78736, 80808, 82810, 82992, 84360, 87024, 87542, 89908, 91390, 93795, 94276, 94640, 96330, 96824, 98420, 99372, 100048, 101010, 103341, 103740, 108780, 109668, 111720, 112385, 115440, 117845, 118104, 118807, 121030, 124215, 125060, 127946, 128440, 131313, 132496, 134680, 134862, 137085, 137788, 138320, 141414, 141960, 145040, 145236, 146224, 147630, 150072, 152880, 154128, 157339, 161616, 165620, 168720, 172235, 175084, 179816, 181545, 182780, 187590, 188552, 191919, 192660, 193648, 196840, 198744, 202020, 206682, 207480, 217560, 218855, 219336, 223440, 224770, 235690, 236208, 237614, 242060, 248430, 250120, 255892, 256880, 262626, 269360, 269724, 274170, 275576, 282828, 283920, 290472, 295260, 300144, 306397, 314678, 319865, 331240, 337155, 344470, 350168, 353535, 356421, 359632, 363090, 365560, 375180, 377104, 383838, 385320, 393680, 397488, 404040, 413364, 414960, 435120, 437710, 438672, 447811, 449540, 471380, 472017, 475228, 484120, 496860, 500240, 511784, 516705, 525252, 539448, 548340, 551152, 565656, 580944, 590520, 594035, 612794, 629356, 639730, 656565, 662480, 674310, 688940, 700336, 707070, 712842, 726180, 731120, 750360, 767676, 770640, 786695, 808080, 826728, 831649, 875420, 895622, 899080, 919191, 942760, 944034, 950456, 959595, 968240, 993720, 1023568, 1033410, 1050504, 1078896, 1096680, 1131312, 1181040, 1188070, 1225588, 1258712, 1279460, 1313130, 1343433, 1348620, 1377880, 1414140, 1425684, 1452360, 1500720, 1531985, 1535352, 1573390, 1653456, 1663298, 1750840, 1782105, 1791244, 1798160, 1838382, 1885520, 1888068, 1900912, 1919190, 1987440, 2066820, 2101008, 2193360, 2239055, 2360085, 2376140, 2451176, 2494947, 2517424, 2558920, 2626260, 2686866, 2697240, 2755760, 2828280, 2851368, 2904720, 3063970, 3070704, 3146780, 3326596, 3501680, 3564210, 3582488, 3676764, 3776136, 3838380, 4133640, 4158245, 4478110, 4595955, 4720170, 4752280, 4902352, 4989894, 5117840, 5252520, 5373732, 5394480, 5656560, 5702736, 5821543, 6127940, 6293560, 6653192, 6717165, 7128420, 7164976, 7353528, 7552272, 7676760, 8267280, 8316490, 8956220, 9191910, 9440340, 9504560, 9979788, 10505040, 10747464, 11643086, 12255880, 12474735, 12587120, 13306384, 13434330, 14256840, 14707056, 15353520, 16632980, 17464629, 17912440, 18383820, 18880680, 19959576, 21494928, 23286172, 24511760, 24949470, 26868660, 28513680, 29107715, 33265960, 34929258, 35824880, 36767640, 37761360, 39919152, 46572344, 49898940, 53737320, 58215430, 66531920, 69858516, 73535280, 87323145, 93144688, 99797880, 107474640, 116430860, 139717032, 174646290, 199595760, 232861720, 279434064, 349292580, 465723440, 698585160, 1397170320]

約数ペア:

[(1, 1397170320), (2, 698585160), (3, 465723440), (4, 349292580), (5, 279434064), (6, 232861720), (7, 199595760), (8, 174646290), (10, 139717032), (12, 116430860), (13, 107474640), (14, 99797880), (15, 93144688), (16, 87323145), (19, 73535280), (20, 69858516), (21, 66531920), (24, 58215430), (26, 53737320), (28, 49898940), (30, 46572344), (35, 39919152), (37, 37761360), (38, 36767640), (39, 35824880), (40, 34929258), (42, 33265960), (48, 29107715), (49, 28513680), (52, 26868660), (56, 24949470), (57, 24511760), (60, 23286172), (65, 21494928), (70, 19959576), (74, 18880680), (76, 18383820), (78, 17912440), (80, 17464629), (84, 16632980), (91, 15353520), (95, 14707056), (98, 14256840), (104, 13434330), (105, 13306384), (111, 12587120), (112, 12474735), (114, 12255880), (120, 11643086), (130, 10747464), (133, 10505040), (140, 9979788), (147, 9504560), (148, 9440340), (152, 9191910), (156, 8956220), (168, 8316490), (169, 8267280), (182, 7676760), (185, 7552272), (190, 7353528), (195, 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1531985), (931, 1500720), (962, 1452360), (980, 1425684), (988, 1414140), (1014, 1377880), (1036, 1348620), (1040, 1343433), (1064, 1313130), (1092, 1279460), (1110, 1258712), (1140, 1225588), (1176, 1188070), (1183, 1181040), (1235, 1131312), (1274, 1096680), (1295, 1078896), (1330, 1050504), (1352, 1033410), (1365, 1023568), (1406, 993720), (1443, 968240), (1456, 959595), (1470, 950456), (1480, 944034), (1482, 942760), (1520, 919191), (1554, 899080), (1560, 895622), (1596, 875420), (1680, 831649), (1690, 826728), (1729, 808080), (1776, 786695), (1813, 770640), (1820, 767676), (1862, 750360), (1911, 731120), (1924, 726180), (1960, 712842), (1976, 707070), (1995, 700336), (2028, 688940), (2072, 674310), (2109, 662480), (2128, 656565), (2184, 639730), (2220, 629356), (2280, 612794), (2352, 594035), (2366, 590520), (2405, 580944), (2470, 565656), (2535, 551152), (2548, 548340), (2590, 539448), (2660, 525252), (2704, 516705), (2730, 511784), (2793, 500240), (2812, 496860), (2886, 484120), (2940, 475228), (2960, 472017), (2964, 471380), (3108, 449540), (3120, 447811), (3185, 438672), (3192, 437710), (3211, 435120), (3367, 414960), (3380, 413364), (3458, 404040), (3515, 397488), (3549, 393680), (3626, 385320), (3640, 383838), (3705, 377104), (3724, 375180), (3822, 365560), (3848, 363090), (3885, 359632), (3920, 356421), (3952, 353535), (3990, 350168), (4056, 344470), (4144, 337155), (4218, 331240), (4368, 319865), (4440, 314678), (4560, 306397), (4655, 300144), (4732, 295260), (4810, 290472), (4921, 283920), (4940, 282828), (5070, 275576), (5096, 274170), (5180, 269724), (5187, 269360), (5320, 262626), (5439, 256880), (5460, 255892), (5586, 250120), (5624, 248430), (5772, 242060), (5880, 237614), (5915, 236208), (5928, 235690), (6216, 224770), (6253, 223440), (6370, 219336), (6384, 218855), (6422, 217560), (6734, 207480), (6760, 206682), (6916, 202020), (7030, 198744), (7098, 196840), (7215, 193648), (7252, 192660), (7280, 191919), (7410, 188552), (7448, 187590), (7644, 182780), (7696, 181545), (7770, 179816), (7980, 175084), (8112, 172235), (8281, 168720), (8436, 165620), (8645, 161616), (8880, 157339), (9065, 154128), (9139, 152880), (9310, 150072), (9464, 147630), (9555, 146224), (9620, 145236), (9633, 145040), (9842, 141960), (9880, 141414), (10101, 138320), (10140, 137788), (10192, 137085), (10360, 134862), (10374, 134680), (10545, 132496), (10640, 131313), (10878, 128440), (10920, 127946), (11172, 125060), (11248, 124215), (11544, 121030), (11760, 118807), (11830, 118104), (11856, 117845), (12103, 115440), (12432, 112385), (12506, 111720), (12740, 109668), (12844, 108780), (13468, 103740), (13520, 103341), (13832, 101010), (13965, 100048), (14060, 99372), (14196, 98420), (14430, 96824), (14504, 96330), (14763, 94640), (14820, 94276), (14896, 93795), (15288, 91390), (15540, 89908), (15960, 87542), (16055, 87024), (16562, 84360), (16835, 82992), (16872, 82810), (17290, 80808), (17745, 78736), (18130, 77064), (18278, 76440), (18620, 75036), (18759, 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