21478898880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1429}}^1$

素因数の和:1776

約数の個数: 336

約数和(自身を含む): 78533975520

約数和(自身を除く): 57055076640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 307, 320, 340, 360, 408, 480, 510, 544, 576, 612, 614, 680, 720, 765, 816, 921, 960, 1020, 1088, 1224, 1228, 1360, 1429, 1440, 1530, 1535, 1632, 1842, 2040, 2448, 2456, 2720, 2763, 2858, 2880, 3060, 3070, 3264, 3684, 4080, 4287, 4605, 4896, 4912, 5219, 5440, 5526, 5716, 6120, 6140, 7145, 7368, 8160, 8574, 9210, 9792, 9824, 10438, 11052, 11432, 12240, 12280, 12861, 13815, 14290, 14736, 15657, 16320, 17148, 18420, 19648, 20876, 21435, 22104, 22864, 24293, 24480, 24560, 25722, 26095, 27630, 28580, 29472, 31314, 34296, 36840, 41752, 42870, 44208, 45728, 46971, 48586, 48960, 49120, 51444, 52190, 55260, 57160, 58944, 62628, 64305, 68592, 72879, 73680, 78285, 83504, 85740, 88416, 91456, 93942, 97172, 98240, 102888, 104380, 110520, 114320, 121465, 125256, 128610, 137184, 145758, 147360, 156570, 167008, 171480, 176832, 187884, 194344, 205776, 208760, 218637, 221040, 228640, 234855, 242930, 250512, 257220, 274368, 291516, 294720, 313140, 334016, 342960, 364395, 375768, 388688, 411552, 417520, 437274, 438703, 442080, 457280, 469710, 485860, 501024, 514440, 583032, 626280, 685920, 728790, 751536, 777376, 823104, 835040, 874548, 877406, 884160, 939420, 971720, 1002048, 1028880, 1093185, 1166064, 1252560, 1316109, 1371840, 1457580, 1503072, 1554752, 1670080, 1749096, 1754812, 1878840, 1943440, 2057760, 2186370, 2193515, 2332128, 2505120, 2632218, 2915160, 3006144, 3498192, 3509624, 3757680, 3886880, 3948327, 4115520, 4372740, 4387030, 4664256, 5010240, 5264436, 5830320, 6580545, 6996384, 7019248, 7457951, 7515360, 7773760, 7896654, 8745480, 8774060, 10528872, 11660640, 13161090, 13992768, 14038496, 14915902, 15030720, 15793308, 17490960, 17548120, 19741635, 21057744, 22373853, 23321280, 26322180, 28076992, 29831804, 31586616, 34981920, 35096240, 37289755, 39483270, 42115488, 44747706, 52644360, 59663608, 63173232, 67121559, 69963840, 70192480, 74579510, 78966540, 84230976, 89495412, 105288720, 111869265, 119327216, 126346464, 134243118, 140384960, 149159020, 157933080, 178990824, 210577440, 223738530, 238654432, 252692928, 268486236, 298318040, 315866160, 335607795, 357981648, 421154880, 447477060, 477308864, 536972472, 596636080, 631732320, 671215590, 715963296, 894954120, 1073944944, 1193272160, 1263464640, 1342431180, 1431926592, 1789908240, 2147889888, 2386544320, 2684862360, 3579816480, 4295779776, 5369724720, 7159632960, 10739449440, 21478898880]

約数ペア:

[(1, 21478898880), (2, 10739449440), (3, 7159632960), (4, 5369724720), (5, 4295779776), (6, 3579816480), (8, 2684862360), (9, 2386544320), (10, 2147889888), (12, 1789908240), (15, 1431926592), (16, 1342431180), (17, 1263464640), (18, 1193272160), (20, 1073944944), (24, 894954120), (30, 715963296), (32, 671215590), (34, 631732320), (36, 596636080), (40, 536972472), (45, 477308864), (48, 447477060), (51, 421154880), (60, 357981648), (64, 335607795), (68, 315866160), (72, 298318040), (80, 268486236), (85, 252692928), (90, 238654432), (96, 223738530), (102, 210577440), (120, 178990824), (136, 157933080), (144, 149159020), (153, 140384960), (160, 134243118), (170, 126346464), (180, 119327216), (192, 111869265), (204, 105288720), (240, 89495412), (255, 84230976), (272, 78966540), (288, 74579510), (306, 70192480), (307, 69963840), (320, 67121559), (340, 63173232), (360, 59663608), (408, 52644360), (480, 44747706), (510, 42115488), (544, 39483270), (576, 37289755), (612, 35096240), (614, 34981920), (680, 31586616), (720, 29831804), (765, 28076992), (816, 26322180), (921, 23321280), (960, 22373853), (1020, 21057744), (1088, 19741635), (1224, 17548120), (1228, 17490960), (1360, 15793308), (1429, 15030720), (1440, 14915902), (1530, 14038496), (1535, 13992768), (1632, 13161090), (1842, 11660640), (2040, 10528872), (2448, 8774060), (2456, 8745480), (2720, 7896654), (2763, 7773760), (2858, 7515360), (2880, 7457951), (3060, 7019248), (3070, 6996384), (3264, 6580545), (3684, 5830320), (4080, 5264436), (4287, 5010240), (4605, 4664256), (4896, 4387030), (4912, 4372740), (5219, 4115520), (5440, 3948327), (5526, 3886880), (5716, 3757680), (6120, 3509624), (6140, 3498192), (7145, 3006144), (7368, 2915160), (8160, 2632218), (8574, 2505120), (9210, 2332128), (9792, 2193515), (9824, 2186370), (10438, 2057760), (11052, 1943440), (11432, 1878840), (12240, 1754812), (12280, 1749096), (12861, 1670080), (13815, 1554752), (14290, 1503072), (14736, 1457580), (15657, 1371840), (16320, 1316109), (17148, 1252560), (18420, 1166064), (19648, 1093185), (20876, 1028880), (21435, 1002048), (22104, 971720), (22864, 939420), (24293, 884160), (24480, 877406), (24560, 874548), (25722, 835040), (26095, 823104), (27630, 777376), (28580, 751536), (29472, 728790), (31314, 685920), (34296, 626280), (36840, 583032), (41752, 514440), (42870, 501024), (44208, 485860), (45728, 469710), (46971, 457280), (48586, 442080), (48960, 438703), (49120, 437274), (51444, 417520), (52190, 411552), (55260, 388688), (57160, 375768), (58944, 364395), (62628, 342960), (64305, 334016), (68592, 313140), (72879, 294720), (73680, 291516), (78285, 274368), (83504, 257220), (85740, 250512), (88416, 242930), (91456, 234855), (93942, 228640), (97172, 221040), (98240, 218637), (102888, 208760), (104380, 205776), (110520, 194344), (114320, 187884), (121465, 176832), (125256, 171480), (128610, 167008), (137184, 156570), (145758, 147360)]