18881036160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1901}}^1$

素因数の和:2669

約数の個数: 256

約数和(自身を含む): 68910220800

約数和(自身を除く): 50029184640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 739, 840, 896, 960, 1120, 1344, 1478, 1680, 1901, 1920, 2217, 2240, 2688, 2956, 3360, 3695, 3802, 4434, 4480, 5173, 5703, 5912, 6720, 7390, 7604, 8868, 9505, 10346, 11085, 11406, 11824, 13307, 13440, 14780, 15208, 15519, 17736, 19010, 20692, 22170, 22812, 23648, 25865, 26614, 28515, 29560, 30416, 31038, 35472, 38020, 39921, 41384, 44340, 45624, 47296, 51730, 53228, 57030, 59120, 60832, 62076, 66535, 70944, 76040, 77595, 79842, 82768, 88680, 91248, 94592, 103460, 106456, 114060, 118240, 121664, 124152, 133070, 141888, 152080, 155190, 159684, 165536, 177360, 182496, 199605, 206920, 212912, 228120, 236480, 243328, 248304, 266140, 283776, 304160, 310380, 319368, 331072, 354720, 364992, 399210, 413840, 425824, 456240, 472960, 496608, 532280, 608320, 620760, 638736, 662144, 709440, 729984, 798420, 827680, 851648, 912480, 993216, 1064560, 1216640, 1241520, 1277472, 1404839, 1418880, 1596840, 1655360, 1703296, 1824960, 1986432, 2129120, 2483040, 2554944, 2809678, 3193680, 3310720, 3649920, 4214517, 4258240, 4966080, 5109888, 5619356, 6387360, 7024195, 8429034, 8516480, 9833873, 9932160, 11238712, 12774720, 14048390, 16858068, 19667746, 21072585, 22477424, 25549440, 28096780, 29501619, 33716136, 39335492, 42145170, 44954848, 49169365, 56193560, 59003238, 67432272, 78670984, 84290340, 89909696, 98338730, 112387120, 118006476, 134864544, 147508095, 157341968, 168580680, 179819392, 196677460, 224774240, 236012952, 269729088, 295016190, 314683936, 337161360, 393354920, 449548480, 472025904, 539458176, 590032380, 629367872, 674322720, 786709840, 899096960, 944051808, 1180064760, 1258735744, 1348645440, 1573419680, 1888103616, 2360129520, 2697290880, 3146839360, 3776207232, 4720259040, 6293678720, 9440518080, 18881036160]

約数ペア:

[(1, 18881036160), (2, 9440518080), (3, 6293678720), (4, 4720259040), (5, 3776207232), (6, 3146839360), (7, 2697290880), (8, 2360129520), (10, 1888103616), (12, 1573419680), (14, 1348645440), (15, 1258735744), (16, 1180064760), (20, 944051808), (21, 899096960), (24, 786709840), (28, 674322720), (30, 629367872), (32, 590032380), (35, 539458176), (40, 472025904), (42, 449548480), (48, 393354920), (56, 337161360), (60, 314683936), (64, 295016190), (70, 269729088), (80, 236012952), (84, 224774240), (96, 196677460), (105, 179819392), (112, 168580680), (120, 157341968), (128, 147508095), (140, 134864544), (160, 118006476), (168, 112387120), (192, 98338730), (210, 89909696), (224, 84290340), (240, 78670984), (280, 67432272), (320, 59003238), (336, 56193560), (384, 49169365), (420, 44954848), (448, 42145170), (480, 39335492), (560, 33716136), (640, 29501619), (672, 28096780), (739, 25549440), (840, 22477424), (896, 21072585), (960, 19667746), (1120, 16858068), (1344, 14048390), (1478, 12774720), (1680, 11238712), (1901, 9932160), (1920, 9833873), (2217, 8516480), (2240, 8429034), (2688, 7024195), (2956, 6387360), (3360, 5619356), (3695, 5109888), (3802, 4966080), (4434, 4258240), (4480, 4214517), (5173, 3649920), (5703, 3310720), (5912, 3193680), (6720, 2809678), (7390, 2554944), (7604, 2483040), (8868, 2129120), (9505, 1986432), (10346, 1824960), (11085, 1703296), (11406, 1655360), (11824, 1596840), (13307, 1418880), (13440, 1404839), (14780, 1277472), (15208, 1241520), (15519, 1216640), (17736, 1064560), (19010, 993216), (20692, 912480), (22170, 851648), (22812, 827680), (23648, 798420), (25865, 729984), (26614, 709440), (28515, 662144), (29560, 638736), (30416, 620760), (31038, 608320), (35472, 532280), (38020, 496608), (39921, 472960), (41384, 456240), (44340, 425824), (45624, 413840), (47296, 399210), (51730, 364992), (53228, 354720), (57030, 331072), (59120, 319368), (60832, 310380), (62076, 304160), (66535, 283776), (70944, 266140), (76040, 248304), (77595, 243328), (79842, 236480), (82768, 228120), (88680, 212912), (91248, 206920), (94592, 199605), (103460, 182496), (106456, 177360), (114060, 165536), (118240, 159684), (121664, 155190), (124152, 152080), (133070, 141888)]