20803534560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1088

約数の個数: 480

約数和(自身を含む): 77296488192

約数和(自身を除く): 56492953632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 72, 80, 81, 90, 93, 96, 106, 108, 120, 124, 135, 144, 155, 159, 160, 162, 180, 186, 212, 216, 240, 248, 265, 270, 279, 288, 310, 318, 324, 360, 372, 405, 424, 432, 465, 477, 480, 496, 530, 540, 558, 620, 636, 648, 720, 744, 795, 810, 837, 848, 864, 930, 954, 977, 992, 1060, 1080, 1116, 1240, 1272, 1296, 1395, 1431, 1440, 1488, 1590, 1620, 1643, 1674, 1696, 1860, 1908, 1954, 2120, 2160, 2232, 2385, 2480, 2511, 2544, 2592, 2790, 2862, 2931, 2976, 3180, 3240, 3286, 3348, 3720, 3816, 3908, 4185, 4240, 4293, 4320, 4464, 4770, 4885, 4929, 4960, 5022, 5088, 5580, 5724, 5862, 6360, 6480, 6572, 6696, 7155, 7440, 7632, 7816, 8215, 8370, 8480, 8586, 8793, 8928, 9540, 9770, 9858, 10044, 11160, 11448, 11724, 12555, 12720, 12960, 13144, 13392, 14310, 14655, 14787, 14880, 15264, 15632, 16430, 16740, 17172, 17586, 19080, 19540, 19716, 20088, 21465, 22320, 22896, 23448, 24645, 25110, 25440, 26288, 26379, 26784, 28620, 29310, 29574, 30287, 31264, 32860, 33480, 34344, 35172, 38160, 39080, 39432, 40176, 42930, 43965, 44361, 44640, 45792, 46896, 49290, 50220, 51781, 52576, 52758, 57240, 58620, 59148, 60574, 65720, 66960, 68688, 70344, 73935, 76320, 78160, 78864, 79137, 80352, 85860, 87930, 88722, 90861, 93792, 98580, 100440, 103562, 105516, 114480, 117240, 118296, 121148, 131440, 131895, 133083, 133920, 137376, 140688, 147870, 151435, 155343, 156320, 157728, 158274, 171720, 175860, 177444, 181722, 197160, 200880, 207124, 211032, 221805, 228960, 234480, 236592, 242296, 258905, 262880, 263790, 266166, 272583, 281376, 295740, 302870, 310686, 316548, 343440, 351720, 354888, 363444, 394320, 395685, 401760, 414248, 422064, 443610, 454305, 466029, 468960, 473184, 484592, 517810, 527580, 532332, 545166, 591480, 605740, 621372, 633096, 665415, 686880, 703440, 709776, 726888, 776715, 788640, 791370, 817749, 828496, 844128, 887220, 908610, 932058, 969184, 1035620, 1055160, 1064664, 1090332, 1182960, 1211480, 1242744, 1266192, 1330830, 1362915, 1398087, 1406880, 1419552, 1453776, 1553430, 1582740, 1605211, 1635498, 1656992, 1774440, 1817220, 1864116, 2071240, 2110320, 2129328, 2180664, 2330145, 2365920, 2422960, 2453247, 2485488, 2532384, 2661660, 2725830, 2796174, 2907552, 3106860, 3165480, 3210422, 3270996, 3548880, 3634440, 3728232, 4088745, 4142480, 4194261, 4220640, 4258656, 4361328, 4660290, 4815633, 4845920, 4906494, 4970976, 5323320, 5451660, 5592348, 6213720, 6330960, 6420844, 6541992, 6990435, 7097760, 7268880, 7456464, 8026055, 8177490, 8284960, 8388522, 8722656, 9320580, 9631266, 9812988, 10646640, 10903320, 11184696, 12266235, 12427440, 12661920, 12841688, 13083984, 13980870, 14446899, 14537760, 14912928, 16052110, 16354980, 16777044, 18641160, 19262532, 19625976, 20971305, 21293280, 21806640, 22369392, 24078165, 24532470, 24854880, 25683376, 26167968, 27961740, 28893798, 32104220, 32709960, 33554088, 37282320, 38525064, 39251952, 41942610, 43340697, 43613280, 44738784, 48156330, 49064940, 51366752, 55923480, 57787596, 64208440, 65419920, 67108176, 72234495, 74564640, 77050128, 78503904, 83885220, 86681394, 96312660, 98129880, 111846960, 115575192, 128416880, 130022091, 130839840, 134216352, 144468990, 154100256, 167770440, 173362788, 192625320, 196259760, 216703485, 223693920, 231150384, 256833760, 260044182, 288937980, 335540880, 346725576, 385250640, 392519520, 433406970, 462300768, 520088364, 577875960, 650110455, 671081760, 693451152, 770501280, 866813940, 1040176728, 1155751920, 1300220910, 1386902304, 1733627880, 2080353456, 2311503840, 2600441820, 3467255760, 4160706912, 5200883640, 6934511520, 10401767280, 20803534560]

約数ペア:

[(1, 20803534560), (2, 10401767280), (3, 6934511520), (4, 5200883640), (5, 4160706912), (6, 3467255760), (8, 2600441820), (9, 2311503840), (10, 2080353456), (12, 1733627880), (15, 1386902304), (16, 1300220910), (18, 1155751920), (20, 1040176728), (24, 866813940), (27, 770501280), (30, 693451152), (31, 671081760), (32, 650110455), (36, 577875960), (40, 520088364), (45, 462300768), (48, 433406970), (53, 392519520), (54, 385250640), (60, 346725576), (62, 335540880), (72, 288937980), (80, 260044182), (81, 256833760), (90, 231150384), (93, 223693920), (96, 216703485), (106, 196259760), (108, 192625320), (120, 173362788), (124, 167770440), (135, 154100256), (144, 144468990), (155, 134216352), (159, 130839840), (160, 130022091), (162, 128416880), (180, 115575192), (186, 111846960), (212, 98129880), (216, 96312660), (240, 86681394), (248, 83885220), (265, 78503904), (270, 77050128), (279, 74564640), (288, 72234495), (310, 67108176), (318, 65419920), (324, 64208440), (360, 57787596), (372, 55923480), (405, 51366752), (424, 49064940), (432, 48156330), (465, 44738784), (477, 43613280), (480, 43340697), (496, 41942610), (530, 39251952), (540, 38525064), (558, 37282320), (620, 33554088), (636, 32709960), (648, 32104220), (720, 28893798), (744, 27961740), (795, 26167968), (810, 25683376), (837, 24854880), (848, 24532470), (864, 24078165), (930, 22369392), (954, 21806640), (977, 21293280), (992, 20971305), (1060, 19625976), (1080, 19262532), (1116, 18641160), (1240, 16777044), (1272, 16354980), (1296, 16052110), (1395, 14912928), (1431, 14537760), (1440, 14446899), (1488, 13980870), (1590, 13083984), (1620, 12841688), (1643, 12661920), (1674, 12427440), (1696, 12266235), (1860, 11184696), (1908, 10903320), (1954, 10646640), (2120, 9812988), (2160, 9631266), (2232, 9320580), (2385, 8722656), (2480, 8388522), (2511, 8284960), (2544, 8177490), (2592, 8026055), (2790, 7456464), (2862, 7268880), (2931, 7097760), (2976, 6990435), (3180, 6541992), (3240, 6420844), (3286, 6330960), (3348, 6213720), (3720, 5592348), (3816, 5451660), (3908, 5323320), (4185, 4970976), (4240, 4906494), (4293, 4845920), (4320, 4815633), (4464, 4660290), (4770, 4361328), (4885, 4258656), (4929, 4220640), (4960, 4194261), (5022, 4142480), (5088, 4088745), (5580, 3728232), (5724, 3634440), (5862, 3548880), (6360, 3270996), (6480, 3210422), (6572, 3165480), (6696, 3106860), (7155, 2907552), (7440, 2796174), (7632, 2725830), (7816, 2661660), (8215, 2532384), (8370, 2485488), (8480, 2453247), (8586, 2422960), (8793, 2365920), (8928, 2330145), (9540, 2180664), (9770, 2129328), (9858, 2110320), (10044, 2071240), (11160, 1864116), (11448, 1817220), (11724, 1774440), (12555, 1656992), (12720, 1635498), (12960, 1605211), (13144, 1582740), (13392, 1553430), (14310, 1453776), (14655, 1419552), (14787, 1406880), (14880, 1398087), (15264, 1362915), (15632, 1330830), (16430, 1266192), (16740, 1242744), (17172, 1211480), (17586, 1182960), (19080, 1090332), (19540, 1064664), (19716, 1055160), (20088, 1035620), (21465, 969184), (22320, 932058), (22896, 908610), (23448, 887220), (24645, 844128), (25110, 828496), (25440, 817749), (26288, 791370), (26379, 788640), (26784, 776715), (28620, 726888), (29310, 709776), (29574, 703440), (30287, 686880), (31264, 665415), (32860, 633096), (33480, 621372), (34344, 605740), (35172, 591480), (38160, 545166), (39080, 532332), (39432, 527580), (40176, 517810), (42930, 484592), (43965, 473184), (44361, 468960), (44640, 466029), (45792, 454305), (46896, 443610), (49290, 422064), (50220, 414248), (51781, 401760), (52576, 395685), (52758, 394320), (57240, 363444), (58620, 354888), (59148, 351720), (60574, 343440), (65720, 316548), (66960, 310686), (68688, 302870), (70344, 295740), (73935, 281376), (76320, 272583), (78160, 266166), (78864, 263790), (79137, 262880), (80352, 258905), (85860, 242296), (87930, 236592), (88722, 234480), (90861, 228960), (93792, 221805), (98580, 211032), (100440, 207124), (103562, 200880), (105516, 197160), (114480, 181722), (117240, 177444), (118296, 175860), (121148, 171720), (131440, 158274), (131895, 157728), (133083, 156320), (133920, 155343), (137376, 151435), (140688, 147870)]