21146334720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10631}}^1$

素因数の和:10701

約数の個数: 320

約数和(自身を含む): 79355206656

約数和(自身を除く): 58208871936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 256, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 512, 518, 555, 560, 592, 640, 672, 740, 768, 777, 840, 888, 896, 960, 1036, 1110, 1120, 1184, 1280, 1295, 1344, 1480, 1536, 1554, 1680, 1776, 1792, 1920, 2072, 2220, 2240, 2368, 2560, 2590, 2688, 2960, 3108, 3360, 3552, 3584, 3840, 3885, 4144, 4440, 4480, 4736, 5180, 5376, 5920, 6216, 6720, 7104, 7680, 7770, 8288, 8880, 8960, 9472, 10360, 10631, 10752, 11840, 12432, 13440, 14208, 15540, 16576, 17760, 17920, 18944, 20720, 21262, 23680, 24864, 26880, 28416, 31080, 31893, 33152, 35520, 41440, 42524, 47360, 49728, 53155, 53760, 56832, 62160, 63786, 66304, 71040, 74417, 82880, 85048, 94720, 99456, 106310, 124320, 127572, 132608, 142080, 148834, 159465, 165760, 170096, 198912, 212620, 223251, 248640, 255144, 284160, 297668, 318930, 331520, 340192, 372085, 393347, 397824, 425240, 446502, 497280, 510288, 595336, 637860, 663040, 680384, 744170, 786694, 850480, 893004, 994560, 1020576, 1116255, 1180041, 1190672, 1275720, 1360768, 1488340, 1573388, 1700960, 1786008, 1966735, 1989120, 2041152, 2232510, 2360082, 2381344, 2551440, 2721536, 2753429, 2976680, 3146776, 3401920, 3572016, 3933470, 4082304, 4465020, 4720164, 4762688, 5102880, 5443072, 5506858, 5900205, 5953360, 6293552, 6803840, 7144032, 7866940, 8164608, 8260287, 8930040, 9440328, 9525376, 10205760, 11013716, 11800410, 11906720, 12587104, 13607680, 13767145, 14288064, 15733880, 16329216, 16520574, 17860080, 18880656, 19050752, 20411520, 22027432, 23600820, 23813440, 25174208, 27215360, 27534290, 28576128, 31467760, 33041148, 35720160, 37761312, 38101504, 40823040, 41301435, 44054864, 47201640, 47626880, 50348416, 55068580, 57152256, 62935520, 66082296, 71440320, 75522624, 81646080, 82602870, 88109728, 94403280, 95253760, 100696832, 110137160, 114304512, 125871040, 132164592, 142880640, 151045248, 165205740, 176219456, 188806560, 190507520, 201393664, 220274320, 251742080, 264329184, 285761280, 302090496, 330411480, 352438912, 377613120, 440548640, 503484160, 528658368, 571522560, 604180992, 660822960, 704877824, 755226240, 881097280, 1006968320, 1057316736, 1321645920, 1409755648, 1510452480, 1762194560, 2114633472, 2643291840, 3020904960, 3524389120, 4229266944, 5286583680, 7048778240, 10573167360, 21146334720]

約数ペア:

[(1, 21146334720), (2, 10573167360), (3, 7048778240), (4, 5286583680), (5, 4229266944), (6, 3524389120), (7, 3020904960), (8, 2643291840), (10, 2114633472), (12, 1762194560), (14, 1510452480), (15, 1409755648), (16, 1321645920), (20, 1057316736), (21, 1006968320), (24, 881097280), (28, 755226240), (30, 704877824), (32, 660822960), (35, 604180992), (37, 571522560), (40, 528658368), (42, 503484160), (48, 440548640), (56, 377613120), (60, 352438912), (64, 330411480), (70, 302090496), (74, 285761280), (80, 264329184), (84, 251742080), (96, 220274320), (105, 201393664), (111, 190507520), (112, 188806560), (120, 176219456), (128, 165205740), (140, 151045248), (148, 142880640), (160, 132164592), (168, 125871040), (185, 114304512), (192, 110137160), (210, 100696832), (222, 95253760), (224, 94403280), (240, 88109728), (256, 82602870), (259, 81646080), (280, 75522624), (296, 71440320), (320, 66082296), (336, 62935520), (370, 57152256), (384, 55068580), (420, 50348416), (444, 47626880), (448, 47201640), (480, 44054864), (512, 41301435), (518, 40823040), (555, 38101504), (560, 37761312), (592, 35720160), (640, 33041148), (672, 31467760), (740, 28576128), (768, 27534290), (777, 27215360), (840, 25174208), (888, 23813440), (896, 23600820), (960, 22027432), (1036, 20411520), (1110, 19050752), (1120, 18880656), (1184, 17860080), (1280, 16520574), (1295, 16329216), (1344, 15733880), (1480, 14288064), (1536, 13767145), (1554, 13607680), (1680, 12587104), (1776, 11906720), (1792, 11800410), (1920, 11013716), (2072, 10205760), (2220, 9525376), (2240, 9440328), (2368, 8930040), (2560, 8260287), (2590, 8164608), (2688, 7866940), (2960, 7144032), (3108, 6803840), (3360, 6293552), (3552, 5953360), (3584, 5900205), (3840, 5506858), (3885, 5443072), (4144, 5102880), (4440, 4762688), (4480, 4720164), (4736, 4465020), (5180, 4082304), (5376, 3933470), (5920, 3572016), (6216, 3401920), (6720, 3146776), (7104, 2976680), (7680, 2753429), (7770, 2721536), (8288, 2551440), (8880, 2381344), (8960, 2360082), (9472, 2232510), (10360, 2041152), (10631, 1989120), (10752, 1966735), (11840, 1786008), (12432, 1700960), (13440, 1573388), (14208, 1488340), (15540, 1360768), (16576, 1275720), (17760, 1190672), (17920, 1180041), (18944, 1116255), (20720, 1020576), (21262, 994560), (23680, 893004), (24864, 850480), (26880, 786694), (28416, 744170), (31080, 680384), (31893, 663040), (33152, 637860), (35520, 595336), (41440, 510288), (42524, 497280), (47360, 446502), (49728, 425240), (53155, 397824), (53760, 393347), (56832, 372085), (62160, 340192), (63786, 331520), (66304, 318930), (71040, 297668), (74417, 284160), (82880, 255144), (85048, 248640), (94720, 223251), (99456, 212620), (106310, 198912), (124320, 170096), (127572, 165760), (132608, 159465), (142080, 148834)]