1889643840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 504

約数和(自身を含む): 7467173280

約数和(自身を除く): 5577529440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 139, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 272, 278, 280, 289, 294, 320, 336, 340, 357, 392, 408, 417, 420, 448, 476, 480, 490, 510, 544, 556, 560, 578, 588, 595, 672, 680, 695, 714, 735, 784, 816, 833, 834, 840, 867, 952, 960, 973, 980, 1020, 1088, 1112, 1120, 1156, 1176, 1190, 1344, 1360, 1390, 1428, 1445, 1470, 1568, 1632, 1666, 1668, 1680, 1734, 1785, 1904, 1946, 1960, 2023, 2040, 2085, 2224, 2240, 2312, 2352, 2363, 2380, 2499, 2720, 2780, 2856, 2890, 2919, 2940, 3136, 3264, 3332, 3336, 3360, 3468, 3570, 3808, 3892, 3920, 4046, 4080, 4165, 4170, 4335, 4448, 4624, 4704, 4726, 4760, 4865, 4998, 5440, 5560, 5712, 5780, 5838, 5880, 6069, 6664, 6672, 6720, 6811, 6936, 7089, 7140, 7616, 7784, 7840, 8092, 8160, 8330, 8340, 8670, 8896, 9248, 9408, 9452, 9520, 9730, 9996, 10115, 11120, 11424, 11560, 11676, 11760, 11815, 12138, 12495, 13328, 13344, 13622, 13872, 14161, 14178, 14280, 14595, 15568, 15680, 16184, 16320, 16541, 16660, 16680, 17340, 18496, 18904, 19040, 19460, 19992, 20230, 20433, 22240, 22848, 23120, 23352, 23520, 23630, 24276, 24990, 26656, 26688, 27244, 27744, 28322, 28356, 28560, 29190, 30345, 31136, 32368, 33082, 33320, 33360, 34055, 34680, 35445, 37808, 38080, 38920, 39984, 40171, 40460, 40866, 42483, 44480, 46240, 46704, 47040, 47260, 48552, 49623, 49980, 53312, 54488, 55488, 56644, 56712, 57120, 58380, 60690, 62272, 64736, 66164, 66640, 66720, 68110, 69360, 70805, 70890, 75616, 77840, 79968, 80342, 80920, 81732, 82705, 84966, 92480, 93408, 94520, 97104, 99246, 99960, 102165, 108976, 113288, 113424, 114240, 115787, 116760, 120513, 121380, 129472, 132328, 133280, 133440, 136220, 138720, 141610, 141780, 151232, 155680, 159936, 160684, 161840, 163464, 165410, 169932, 186816, 189040, 194208, 198492, 199920, 200855, 204330, 212415, 217952, 226576, 226848, 231574, 233520, 241026, 242760, 248115, 264656, 266560, 272440, 277440, 281197, 283220, 283560, 311360, 321368, 323680, 326928, 330820, 339864, 347361, 378080, 388416, 396984, 399840, 401710, 408660, 424830, 435904, 453152, 453696, 463148, 467040, 482052, 485520, 496230, 529312, 544880, 562394, 566440, 567120, 578935, 602565, 642736, 647360, 653856, 661640, 679728, 694722, 756160, 793968, 799680, 803420, 817320, 843591, 849660, 906304, 926296, 934080, 964104, 971040, 992460, 1058624, 1089760, 1124788, 1132880, 1134240, 1157870, 1205130, 1285472, 1307712, 1323280, 1359456, 1389444, 1405985, 1587936, 1606840, 1634640, 1687182, 1699320, 1736805, 1852592, 1928208, 1942080, 1968379, 1984920, 2179520, 2249576, 2265760, 2268480, 2315740, 2410260, 2570944, 2646560, 2718912, 2778888, 2811970, 3175872, 3213680, 3269280, 3374364, 3398640, 3473610, 3705184, 3856416, 3936758, 3969840, 4217955, 4499152, 4531520, 4631480, 4820520, 5293120, 5557776, 5623940, 5905137, 6427360, 6538560, 6748728, 6797280, 6947220, 7410368, 7712832, 7873516, 7939680, 8435910, 8998304, 9262960, 9641040, 9841895, 11115552, 11247880, 11810274, 12854720, 13497456, 13594560, 13894440, 15747032, 15879360, 16871820, 17996608, 18525920, 19282080, 19683790, 22231104, 22495760, 23620548, 26994912, 27788880, 29525685, 31494064, 33743640, 37051840, 38564160, 39367580, 44991520, 47241096, 53989824, 55577760, 59051370, 62988128, 67487280, 78735160, 89983040, 94482192, 111155520, 118102740, 125976256, 134974560, 157470320, 188964384, 236205480, 269949120, 314940640, 377928768, 472410960, 629881280, 944821920, 1889643840]

約数ペア:

[(1, 1889643840), (2, 944821920), (3, 629881280), (4, 472410960), (5, 377928768), (6, 314940640), (7, 269949120), (8, 236205480), (10, 188964384), (12, 157470320), (14, 134974560), (15, 125976256), (16, 118102740), (17, 111155520), (20, 94482192), (21, 89983040), (24, 78735160), (28, 67487280), (30, 62988128), (32, 59051370), (34, 55577760), (35, 53989824), (40, 47241096), (42, 44991520), (48, 39367580), (49, 38564160), (51, 37051840), (56, 33743640), (60, 31494064), (64, 29525685), (68, 27788880), (70, 26994912), (80, 23620548), (84, 22495760), (85, 22231104), (96, 19683790), (98, 19282080), (102, 18525920), (105, 17996608), (112, 16871820), (119, 15879360), (120, 15747032), (136, 13894440), (139, 13594560), (140, 13497456), (147, 12854720), (160, 11810274), (168, 11247880), (170, 11115552), (192, 9841895), (196, 9641040), (204, 9262960), (210, 8998304), (224, 8435910), (238, 7939680), (240, 7873516), (245, 7712832), (255, 7410368), (272, 6947220), (278, 6797280), (280, 6748728), (289, 6538560), (294, 6427360), (320, 5905137), (336, 5623940), (340, 5557776), (357, 5293120), (392, 4820520), (408, 4631480), (417, 4531520), (420, 4499152), (448, 4217955), (476, 3969840), (480, 3936758), (490, 3856416), (510, 3705184), (544, 3473610), (556, 3398640), (560, 3374364), (578, 3269280), (588, 3213680), (595, 3175872), (672, 2811970), (680, 2778888), (695, 2718912), (714, 2646560), (735, 2570944), (784, 2410260), (816, 2315740), (833, 2268480), (834, 2265760), (840, 2249576), (867, 2179520), (952, 1984920), (960, 1968379), (973, 1942080), (980, 1928208), (1020, 1852592), (1088, 1736805), (1112, 1699320), (1120, 1687182), (1156, 1634640), (1176, 1606840), (1190, 1587936), (1344, 1405985), (1360, 1389444), (1390, 1359456), (1428, 1323280), (1445, 1307712), (1470, 1285472), (1568, 1205130), (1632, 1157870), (1666, 1134240), (1668, 1132880), (1680, 1124788), (1734, 1089760), (1785, 1058624), (1904, 992460), (1946, 971040), (1960, 964104), (2023, 934080), (2040, 926296), (2085, 906304), (2224, 849660), (2240, 843591), (2312, 817320), (2352, 803420), (2363, 799680), (2380, 793968), (2499, 756160), (2720, 694722), (2780, 679728), (2856, 661640), (2890, 653856), (2919, 647360), (2940, 642736), (3136, 602565), (3264, 578935), (3332, 567120), (3336, 566440), (3360, 562394), (3468, 544880), (3570, 529312), (3808, 496230), (3892, 485520), (3920, 482052), (4046, 467040), (4080, 463148), (4165, 453696), (4170, 453152), (4335, 435904), (4448, 424830), (4624, 408660), (4704, 401710), (4726, 399840), (4760, 396984), (4865, 388416), (4998, 378080), (5440, 347361), (5560, 339864), (5712, 330820), (5780, 326928), (5838, 323680), (5880, 321368), (6069, 311360), (6664, 283560), (6672, 283220), (6720, 281197), (6811, 277440), (6936, 272440), (7089, 266560), (7140, 264656), (7616, 248115), (7784, 242760), (7840, 241026), (8092, 233520), (8160, 231574), (8330, 226848), (8340, 226576), (8670, 217952), (8896, 212415), (9248, 204330), (9408, 200855), (9452, 199920), (9520, 198492), (9730, 194208), (9996, 189040), (10115, 186816), (11120, 169932), (11424, 165410), (11560, 163464), (11676, 161840), (11760, 160684), (11815, 159936), (12138, 155680), (12495, 151232), (13328, 141780), (13344, 141610), (13622, 138720), (13872, 136220), (14161, 133440), (14178, 133280), (14280, 132328), (14595, 129472), (15568, 121380), (15680, 120513), (16184, 116760), (16320, 115787), (16541, 114240), (16660, 113424), (16680, 113288), (17340, 108976), (18496, 102165), (18904, 99960), (19040, 99246), (19460, 97104), (19992, 94520), (20230, 93408), (20433, 92480), (22240, 84966), (22848, 82705), (23120, 81732), (23352, 80920), (23520, 80342), (23630, 79968), (24276, 77840), (24990, 75616), (26656, 70890), (26688, 70805), (27244, 69360), (27744, 68110), (28322, 66720), (28356, 66640), (28560, 66164), (29190, 64736), (30345, 62272), (31136, 60690), (32368, 58380), (33082, 57120), (33320, 56712), (33360, 56644), (34055, 55488), (34680, 54488), (35445, 53312), (37808, 49980), (38080, 49623), (38920, 48552), (39984, 47260), (40171, 47040), (40460, 46704), (40866, 46240), (42483, 44480)]