20345304960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:4014

約数の個数: 384

約数和(自身を含む): 75040992000

約数和(自身を除く): 54695687040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 116, 120, 124, 128, 144, 145, 155, 160, 174, 180, 186, 192, 232, 240, 248, 261, 279, 288, 290, 310, 320, 348, 360, 372, 384, 435, 464, 465, 480, 496, 522, 558, 576, 580, 620, 640, 696, 720, 744, 870, 899, 928, 930, 960, 992, 1044, 1116, 1152, 1160, 1240, 1305, 1392, 1395, 1440, 1488, 1740, 1798, 1856, 1860, 1920, 1984, 2088, 2232, 2320, 2480, 2610, 2697, 2784, 2790, 2880, 2976, 3480, 3596, 3712, 3720, 3929, 3968, 4176, 4464, 4495, 4640, 4960, 5220, 5394, 5568, 5580, 5760, 5952, 6960, 7192, 7440, 7858, 8091, 8352, 8928, 8990, 9280, 9920, 10440, 10788, 11136, 11160, 11787, 11904, 13485, 13920, 14384, 14880, 15716, 16182, 16704, 17856, 17980, 18560, 19645, 19840, 20880, 21576, 22320, 23574, 26970, 27840, 28768, 29760, 31432, 32364, 33408, 35361, 35712, 35960, 39290, 40455, 41760, 43152, 44640, 47148, 53940, 55680, 57536, 58935, 59520, 62864, 64728, 70722, 71920, 78580, 80910, 83520, 86304, 89280, 94296, 107880, 113941, 115072, 117870, 121799, 125728, 129456, 141444, 143840, 157160, 161820, 167040, 172608, 176805, 178560, 188592, 215760, 227882, 235740, 243598, 251456, 258912, 282888, 287680, 314320, 323640, 341823, 345216, 353610, 365397, 377184, 431520, 455764, 471480, 487196, 502912, 517824, 565776, 569705, 575360, 608995, 628640, 647280, 683646, 707220, 730794, 754368, 863040, 911528, 942960, 974392, 1025469, 1035648, 1096191, 1131552, 1139410, 1217990, 1257280, 1294560, 1367292, 1414440, 1461588, 1508736, 1709115, 1726080, 1823056, 1826985, 1885920, 1948784, 2050938, 2192382, 2263104, 2278820, 2435980, 2514560, 2589120, 2734584, 2828880, 2923176, 3418230, 3532171, 3646112, 3653970, 3771840, 3897568, 4101876, 4384764, 4526208, 4557640, 4871960, 5127345, 5178240, 5469168, 5480955, 5657760, 5846352, 6836460, 7064342, 7292224, 7307940, 7543680, 7795136, 8203752, 8769528, 9115280, 9743920, 10254690, 10596513, 10938336, 10961910, 11315520, 11692704, 13672920, 14128684, 14584448, 14615880, 15590272, 16407504, 17539056, 17660855, 18230560, 19487840, 20509380, 21193026, 21876672, 21923820, 22631040, 23385408, 27345840, 28257368, 29231760, 31789539, 32815008, 35078112, 35321710, 36461120, 38975680, 41018760, 42386052, 43753344, 43847640, 46770816, 52982565, 54691680, 56514736, 58463520, 63579078, 65630016, 70156224, 70643420, 72922240, 77951360, 82037520, 84772104, 87695280, 105965130, 109383360, 113029472, 116927040, 127158156, 131260032, 140312448, 141286840, 158947695, 164075040, 169544208, 175390560, 211930260, 218766720, 226058944, 233854080, 254316312, 282573680, 317895390, 328150080, 339088416, 350781120, 423860520, 452117888, 508632624, 565147360, 635790780, 656300160, 678176832, 701562240, 847721040, 1017265248, 1130294720, 1271581560, 1356353664, 1695442080, 2034530496, 2260589440, 2543163120, 3390884160, 4069060992, 5086326240, 6781768320, 10172652480, 20345304960]

約数ペア:

[(1, 20345304960), (2, 10172652480), (3, 6781768320), (4, 5086326240), (5, 4069060992), (6, 3390884160), (8, 2543163120), (9, 2260589440), (10, 2034530496), (12, 1695442080), (15, 1356353664), (16, 1271581560), (18, 1130294720), (20, 1017265248), (24, 847721040), (29, 701562240), (30, 678176832), (31, 656300160), (32, 635790780), (36, 565147360), (40, 508632624), (45, 452117888), (48, 423860520), (58, 350781120), (60, 339088416), (62, 328150080), (64, 317895390), (72, 282573680), (80, 254316312), (87, 233854080), (90, 226058944), (93, 218766720), (96, 211930260), (116, 175390560), (120, 169544208), (124, 164075040), (128, 158947695), (144, 141286840), (145, 140312448), (155, 131260032), (160, 127158156), (174, 116927040), (180, 113029472), (186, 109383360), (192, 105965130), (232, 87695280), (240, 84772104), (248, 82037520), (261, 77951360), (279, 72922240), (288, 70643420), (290, 70156224), (310, 65630016), (320, 63579078), (348, 58463520), (360, 56514736), (372, 54691680), (384, 52982565), (435, 46770816), (464, 43847640), (465, 43753344), (480, 42386052), (496, 41018760), (522, 38975680), (558, 36461120), (576, 35321710), (580, 35078112), (620, 32815008), (640, 31789539), (696, 29231760), (720, 28257368), (744, 27345840), (870, 23385408), (899, 22631040), (928, 21923820), (930, 21876672), (960, 21193026), (992, 20509380), (1044, 19487840), (1116, 18230560), (1152, 17660855), (1160, 17539056), (1240, 16407504), (1305, 15590272), (1392, 14615880), (1395, 14584448), (1440, 14128684), (1488, 13672920), (1740, 11692704), (1798, 11315520), (1856, 10961910), (1860, 10938336), (1920, 10596513), (1984, 10254690), (2088, 9743920), (2232, 9115280), (2320, 8769528), (2480, 8203752), (2610, 7795136), (2697, 7543680), (2784, 7307940), (2790, 7292224), (2880, 7064342), (2976, 6836460), (3480, 5846352), (3596, 5657760), (3712, 5480955), (3720, 5469168), (3929, 5178240), (3968, 5127345), (4176, 4871960), (4464, 4557640), (4495, 4526208), (4640, 4384764), (4960, 4101876), (5220, 3897568), (5394, 3771840), (5568, 3653970), (5580, 3646112), (5760, 3532171), (5952, 3418230), (6960, 2923176), (7192, 2828880), (7440, 2734584), (7858, 2589120), (8091, 2514560), (8352, 2435980), (8928, 2278820), (8990, 2263104), (9280, 2192382), (9920, 2050938), (10440, 1948784), (10788, 1885920), (11136, 1826985), (11160, 1823056), (11787, 1726080), (11904, 1709115), (13485, 1508736), (13920, 1461588), (14384, 1414440), (14880, 1367292), (15716, 1294560), (16182, 1257280), (16704, 1217990), (17856, 1139410), (17980, 1131552), (18560, 1096191), (19645, 1035648), (19840, 1025469), (20880, 974392), (21576, 942960), (22320, 911528), (23574, 863040), (26970, 754368), (27840, 730794), (28768, 707220), (29760, 683646), (31432, 647280), (32364, 628640), (33408, 608995), (35361, 575360), (35712, 569705), (35960, 565776), (39290, 517824), (40455, 502912), (41760, 487196), (43152, 471480), (44640, 455764), (47148, 431520), (53940, 377184), (55680, 365397), (57536, 353610), (58935, 345216), (59520, 341823), (62864, 323640), (64728, 314320), (70722, 287680), (71920, 282888), (78580, 258912), (80910, 251456), (83520, 243598), (86304, 235740), (89280, 227882), (94296, 215760), (107880, 188592), (113941, 178560), (115072, 176805), (117870, 172608), (121799, 167040), (125728, 161820), (129456, 157160), (141444, 143840)]