818593920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 384

約数和(自身を含む): 3047466240

約数和(自身を除く): 2228872320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 37, 40, 45, 46, 48, 60, 64, 69, 72, 74, 80, 90, 92, 96, 111, 115, 120, 128, 138, 144, 148, 160, 167, 180, 184, 185, 192, 207, 222, 230, 240, 276, 288, 296, 320, 333, 334, 345, 360, 368, 370, 384, 414, 444, 460, 480, 501, 552, 555, 576, 592, 640, 666, 668, 690, 720, 736, 740, 828, 835, 851, 888, 920, 960, 1002, 1035, 1104, 1110, 1152, 1184, 1332, 1336, 1380, 1440, 1472, 1480, 1503, 1656, 1665, 1670, 1702, 1776, 1840, 1920, 2004, 2070, 2208, 2220, 2368, 2505, 2553, 2664, 2672, 2760, 2880, 2944, 2960, 3006, 3312, 3330, 3340, 3404, 3552, 3680, 3841, 4008, 4140, 4255, 4416, 4440, 4736, 5010, 5106, 5328, 5344, 5520, 5760, 5920, 6012, 6179, 6624, 6660, 6680, 6808, 7104, 7360, 7515, 7659, 7682, 8016, 8280, 8510, 8832, 8880, 10020, 10212, 10656, 10688, 11040, 11523, 11840, 12024, 12358, 12765, 13248, 13320, 13360, 13616, 14208, 14720, 15030, 15318, 15364, 16032, 16560, 17020, 17760, 18537, 19205, 20040, 20424, 21312, 21376, 22080, 23046, 23680, 24048, 24716, 25530, 26496, 26640, 26720, 27232, 30060, 30636, 30728, 30895, 32064, 33120, 34040, 34569, 35520, 37074, 38295, 38410, 40080, 40848, 42624, 44160, 46092, 48096, 49432, 51060, 53280, 53440, 54464, 55611, 57615, 60120, 61272, 61456, 61790, 64128, 66240, 68080, 69138, 71040, 74148, 76590, 76820, 80160, 81696, 92184, 92685, 96192, 98864, 102120, 106560, 106880, 108928, 111222, 115230, 120240, 122544, 122912, 123580, 132480, 136160, 138276, 142117, 148296, 153180, 153640, 160320, 163392, 172845, 184368, 185370, 192384, 197728, 204240, 213120, 222444, 230460, 240480, 245088, 245824, 247160, 272320, 276552, 278055, 284234, 296592, 306360, 307280, 320640, 326784, 345690, 368736, 370740, 395456, 408480, 426351, 444888, 460920, 480960, 490176, 491648, 494320, 544640, 553104, 556110, 568468, 593184, 612720, 614560, 691380, 710585, 737472, 741480, 790912, 816960, 852702, 889776, 921840, 961920, 980352, 988640, 1106208, 1112220, 1136936, 1186368, 1225440, 1229120, 1279053, 1382760, 1421170, 1474944, 1482960, 1633920, 1705404, 1779552, 1843680, 1977280, 2131755, 2212416, 2224440, 2273872, 2372736, 2450880, 2458240, 2558106, 2765520, 2842340, 2965920, 3410808, 3559104, 3687360, 3954560, 4263510, 4424832, 4448880, 4547744, 4901760, 5116212, 5531040, 5684680, 5931840, 6395265, 6821616, 7118208, 7374720, 8527020, 8897760, 9095488, 10232424, 11062080, 11369360, 11863680, 12790530, 13643232, 17054040, 17795520, 18190976, 20464848, 22124160, 22738720, 25581060, 27286464, 34108080, 35591040, 40929696, 45477440, 51162120, 54572928, 68216160, 81859392, 90954880, 102324240, 136432320, 163718784, 204648480, 272864640, 409296960, 818593920]

約数ペア:

[(1, 818593920), (2, 409296960), (3, 272864640), (4, 204648480), (5, 163718784), (6, 136432320), (8, 102324240), (9, 90954880), (10, 81859392), (12, 68216160), (15, 54572928), (16, 51162120), (18, 45477440), (20, 40929696), (23, 35591040), (24, 34108080), (30, 27286464), (32, 25581060), (36, 22738720), (37, 22124160), (40, 20464848), (45, 18190976), (46, 17795520), (48, 17054040), (60, 13643232), (64, 12790530), (69, 11863680), (72, 11369360), (74, 11062080), (80, 10232424), (90, 9095488), (92, 8897760), (96, 8527020), (111, 7374720), (115, 7118208), (120, 6821616), (128, 6395265), (138, 5931840), (144, 5684680), (148, 5531040), (160, 5116212), (167, 4901760), (180, 4547744), (184, 4448880), (185, 4424832), (192, 4263510), (207, 3954560), (222, 3687360), (230, 3559104), (240, 3410808), (276, 2965920), (288, 2842340), (296, 2765520), (320, 2558106), (333, 2458240), (334, 2450880), (345, 2372736), (360, 2273872), (368, 2224440), (370, 2212416), (384, 2131755), (414, 1977280), (444, 1843680), (460, 1779552), (480, 1705404), (501, 1633920), (552, 1482960), (555, 1474944), (576, 1421170), (592, 1382760), (640, 1279053), (666, 1229120), (668, 1225440), (690, 1186368), (720, 1136936), (736, 1112220), (740, 1106208), (828, 988640), (835, 980352), (851, 961920), (888, 921840), (920, 889776), (960, 852702), (1002, 816960), (1035, 790912), (1104, 741480), (1110, 737472), (1152, 710585), (1184, 691380), (1332, 614560), (1336, 612720), (1380, 593184), (1440, 568468), (1472, 556110), (1480, 553104), (1503, 544640), (1656, 494320), (1665, 491648), (1670, 490176), (1702, 480960), (1776, 460920), (1840, 444888), (1920, 426351), (2004, 408480), (2070, 395456), (2208, 370740), (2220, 368736), (2368, 345690), (2505, 326784), (2553, 320640), (2664, 307280), (2672, 306360), (2760, 296592), (2880, 284234), (2944, 278055), (2960, 276552), (3006, 272320), (3312, 247160), (3330, 245824), (3340, 245088), (3404, 240480), (3552, 230460), (3680, 222444), (3841, 213120), (4008, 204240), (4140, 197728), (4255, 192384), (4416, 185370), (4440, 184368), (4736, 172845), (5010, 163392), (5106, 160320), (5328, 153640), (5344, 153180), (5520, 148296), (5760, 142117), (5920, 138276), (6012, 136160), (6179, 132480), (6624, 123580), (6660, 122912), (6680, 122544), (6808, 120240), (7104, 115230), (7360, 111222), (7515, 108928), (7659, 106880), (7682, 106560), (8016, 102120), (8280, 98864), (8510, 96192), (8832, 92685), (8880, 92184), (10020, 81696), (10212, 80160), (10656, 76820), (10688, 76590), (11040, 74148), (11523, 71040), (11840, 69138), (12024, 68080), (12358, 66240), (12765, 64128), (13248, 61790), (13320, 61456), (13360, 61272), (13616, 60120), (14208, 57615), (14720, 55611), (15030, 54464), (15318, 53440), (15364, 53280), (16032, 51060), (16560, 49432), (17020, 48096), (17760, 46092), (18537, 44160), (19205, 42624), (20040, 40848), (20424, 40080), (21312, 38410), (21376, 38295), (22080, 37074), (23046, 35520), (23680, 34569), (24048, 34040), (24716, 33120), (25530, 32064), (26496, 30895), (26640, 30728), (26720, 30636), (27232, 30060)]