20477029440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{677}}^1$

素因数の和:1354

約数の個数: 336

約数和(自身を含む): 75858697152

約数和(自身を除く): 55381667712

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 643, 672, 677, 735, 784, 840, 960, 980, 1120, 1176, 1286, 1344, 1354, 1470, 1568, 1680, 1929, 1960, 2031, 2240, 2352, 2572, 2708, 2940, 3136, 3215, 3360, 3385, 3858, 3920, 4062, 4501, 4704, 4739, 5144, 5416, 5880, 6430, 6720, 6770, 7716, 7840, 8124, 9002, 9408, 9478, 9645, 10155, 10288, 10832, 11760, 12860, 13503, 13540, 14217, 15432, 15680, 16248, 18004, 18956, 19290, 20310, 20576, 21664, 22505, 23520, 23695, 25720, 27006, 27080, 28434, 30864, 31507, 32496, 33173, 36008, 37912, 38580, 40620, 41152, 43328, 45010, 47040, 47390, 51440, 54012, 54160, 56868, 61728, 63014, 64992, 66346, 67515, 71085, 72016, 75824, 77160, 81240, 90020, 94521, 94780, 99519, 102880, 108024, 108320, 113736, 123456, 126028, 129984, 132692, 135030, 142170, 144032, 151648, 154320, 157535, 162480, 165865, 180040, 189042, 189560, 199038, 205760, 216048, 216640, 227472, 252056, 265384, 270060, 284340, 288064, 303296, 308640, 315070, 324960, 331730, 360080, 378084, 379120, 398076, 432096, 435311, 454944, 472605, 497595, 504112, 530768, 540120, 568680, 617280, 630140, 649920, 663460, 720160, 756168, 758240, 796152, 864192, 870622, 909888, 945210, 995190, 1008224, 1061536, 1080240, 1137360, 1260280, 1305933, 1326920, 1440320, 1512336, 1516480, 1592304, 1741244, 1890420, 1990380, 2016448, 2123072, 2160480, 2176555, 2274720, 2520560, 2611866, 2653840, 3024672, 3047177, 3184608, 3482488, 3780840, 3980760, 4320960, 4353110, 4549440, 5041120, 5223732, 5307680, 6049344, 6094354, 6369216, 6529665, 6964976, 7561680, 7961520, 8706220, 9141531, 10082240, 10447464, 10615360, 12188708, 13059330, 13929952, 15123360, 15235885, 15923040, 17412440, 18283062, 20894928, 21330239, 24377416, 26118660, 27859904, 30246720, 30471770, 31846080, 34824880, 36566124, 41789856, 42660478, 45707655, 48754832, 52237320, 60943540, 63990717, 69649760, 73132248, 83579712, 85320956, 91415310, 97509664, 104474640, 106651195, 121887080, 127981434, 139299520, 146264496, 170641912, 182830620, 195019328, 208949280, 213302390, 243774160, 255962868, 292528992, 319953585, 341283824, 365661240, 417898560, 426604780, 487548320, 511925736, 585057984, 639907170, 682567648, 731322480, 853209560, 975096640, 1023851472, 1279814340, 1365135296, 1462644960, 1706419120, 2047702944, 2559628680, 2925289920, 3412838240, 4095405888, 5119257360, 6825676480, 10238514720, 20477029440]

約数ペア:

[(1, 20477029440), (2, 10238514720), (3, 6825676480), (4, 5119257360), (5, 4095405888), (6, 3412838240), (7, 2925289920), (8, 2559628680), (10, 2047702944), (12, 1706419120), (14, 1462644960), (15, 1365135296), (16, 1279814340), (20, 1023851472), (21, 975096640), (24, 853209560), (28, 731322480), (30, 682567648), (32, 639907170), (35, 585057984), (40, 511925736), (42, 487548320), (48, 426604780), (49, 417898560), (56, 365661240), (60, 341283824), (64, 319953585), (70, 292528992), (80, 255962868), (84, 243774160), (96, 213302390), (98, 208949280), (105, 195019328), (112, 182830620), (120, 170641912), (140, 146264496), (147, 139299520), (160, 127981434), (168, 121887080), (192, 106651195), (196, 104474640), (210, 97509664), (224, 91415310), (240, 85320956), (245, 83579712), (280, 73132248), (294, 69649760), (320, 63990717), (336, 60943540), (392, 52237320), (420, 48754832), (448, 45707655), (480, 42660478), (490, 41789856), (560, 36566124), (588, 34824880), (643, 31846080), (672, 30471770), (677, 30246720), (735, 27859904), (784, 26118660), (840, 24377416), (960, 21330239), (980, 20894928), (1120, 18283062), (1176, 17412440), (1286, 15923040), (1344, 15235885), (1354, 15123360), (1470, 13929952), (1568, 13059330), (1680, 12188708), (1929, 10615360), (1960, 10447464), (2031, 10082240), (2240, 9141531), (2352, 8706220), (2572, 7961520), (2708, 7561680), (2940, 6964976), (3136, 6529665), (3215, 6369216), (3360, 6094354), (3385, 6049344), (3858, 5307680), (3920, 5223732), (4062, 5041120), (4501, 4549440), (4704, 4353110), (4739, 4320960), (5144, 3980760), (5416, 3780840), (5880, 3482488), (6430, 3184608), (6720, 3047177), (6770, 3024672), (7716, 2653840), (7840, 2611866), (8124, 2520560), (9002, 2274720), (9408, 2176555), (9478, 2160480), (9645, 2123072), (10155, 2016448), (10288, 1990380), (10832, 1890420), (11760, 1741244), (12860, 1592304), (13503, 1516480), (13540, 1512336), (14217, 1440320), (15432, 1326920), (15680, 1305933), (16248, 1260280), (18004, 1137360), (18956, 1080240), (19290, 1061536), (20310, 1008224), (20576, 995190), (21664, 945210), (22505, 909888), (23520, 870622), (23695, 864192), (25720, 796152), (27006, 758240), (27080, 756168), (28434, 720160), (30864, 663460), (31507, 649920), (32496, 630140), (33173, 617280), (36008, 568680), (37912, 540120), (38580, 530768), (40620, 504112), (41152, 497595), (43328, 472605), (45010, 454944), (47040, 435311), (47390, 432096), (51440, 398076), (54012, 379120), (54160, 378084), (56868, 360080), (61728, 331730), (63014, 324960), (64992, 315070), (66346, 308640), (67515, 303296), (71085, 288064), (72016, 284340), (75824, 270060), (77160, 265384), (81240, 252056), (90020, 227472), (94521, 216640), (94780, 216048), (99519, 205760), (102880, 199038), (108024, 189560), (108320, 189042), (113736, 180040), (123456, 165865), (126028, 162480), (129984, 157535), (132692, 154320), (135030, 151648), (142170, 144032)]