816395040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:656

約数の個数: 288

約数和(自身を含む): 2993215680

約数和(自身を除く): 2176820640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 96, 106, 114, 120, 144, 152, 159, 160, 171, 180, 190, 212, 228, 240, 265, 285, 288, 304, 318, 342, 360, 380, 424, 456, 477, 480, 530, 563, 570, 608, 636, 684, 720, 760, 795, 848, 855, 912, 954, 1007, 1060, 1126, 1140, 1272, 1368, 1440, 1520, 1590, 1689, 1696, 1710, 1824, 1908, 2014, 2120, 2252, 2280, 2385, 2544, 2736, 2815, 3021, 3040, 3180, 3378, 3420, 3816, 4028, 4240, 4504, 4560, 4770, 5035, 5067, 5088, 5472, 5630, 6042, 6360, 6756, 6840, 7632, 8056, 8445, 8480, 9008, 9063, 9120, 9540, 10070, 10134, 10697, 11260, 12084, 12720, 13512, 13680, 15105, 15264, 16112, 16890, 18016, 18126, 19080, 20140, 20268, 21394, 22520, 24168, 25335, 25440, 27024, 27360, 29839, 30210, 32091, 32224, 33780, 36252, 38160, 40280, 40536, 42788, 45040, 45315, 48336, 50670, 53485, 54048, 59678, 60420, 64182, 67560, 72504, 76320, 80560, 81072, 85576, 89517, 90080, 90630, 96273, 96672, 101340, 106970, 119356, 120840, 128364, 135120, 145008, 149195, 160455, 161120, 162144, 171152, 179034, 181260, 192546, 202680, 213940, 238712, 241680, 256728, 268551, 270240, 290016, 298390, 320910, 342304, 358068, 362520, 385092, 405360, 427880, 447585, 477424, 481365, 483360, 513456, 537102, 566941, 596780, 641820, 716136, 725040, 770184, 810720, 855760, 895170, 954848, 962730, 1026912, 1074204, 1133882, 1193560, 1283640, 1342755, 1432272, 1450080, 1540368, 1700823, 1711520, 1790340, 1925460, 2148408, 2267764, 2387120, 2567280, 2685510, 2834705, 2864544, 3080736, 3401646, 3580680, 3850920, 4296816, 4535528, 4774240, 5102469, 5134560, 5371020, 5669410, 6803292, 7161360, 7701840, 8504115, 8593632, 9071056, 10204938, 10742040, 11338820, 13606584, 14322720, 15403680, 17008230, 18142112, 20409876, 21484080, 22677640, 25512345, 27213168, 34016460, 40819752, 42968160, 45355280, 51024690, 54426336, 68032920, 81639504, 90710560, 102049380, 136065840, 163279008, 204098760, 272131680, 408197520, 816395040]

約数ペア:

[(1, 816395040), (2, 408197520), (3, 272131680), (4, 204098760), (5, 163279008), (6, 136065840), (8, 102049380), (9, 90710560), (10, 81639504), (12, 68032920), (15, 54426336), (16, 51024690), (18, 45355280), (19, 42968160), (20, 40819752), (24, 34016460), (30, 27213168), (32, 25512345), (36, 22677640), (38, 21484080), (40, 20409876), (45, 18142112), (48, 17008230), (53, 15403680), (57, 14322720), (60, 13606584), (72, 11338820), (76, 10742040), (80, 10204938), (90, 9071056), (95, 8593632), (96, 8504115), (106, 7701840), (114, 7161360), (120, 6803292), (144, 5669410), (152, 5371020), (159, 5134560), (160, 5102469), (171, 4774240), (180, 4535528), (190, 4296816), (212, 3850920), (228, 3580680), (240, 3401646), (265, 3080736), (285, 2864544), (288, 2834705), (304, 2685510), (318, 2567280), (342, 2387120), (360, 2267764), (380, 2148408), (424, 1925460), (456, 1790340), (477, 1711520), (480, 1700823), (530, 1540368), (563, 1450080), (570, 1432272), (608, 1342755), (636, 1283640), (684, 1193560), (720, 1133882), (760, 1074204), (795, 1026912), (848, 962730), (855, 954848), (912, 895170), (954, 855760), (1007, 810720), (1060, 770184), (1126, 725040), (1140, 716136), (1272, 641820), (1368, 596780), (1440, 566941), (1520, 537102), (1590, 513456), (1689, 483360), (1696, 481365), (1710, 477424), (1824, 447585), (1908, 427880), (2014, 405360), (2120, 385092), (2252, 362520), (2280, 358068), (2385, 342304), (2544, 320910), (2736, 298390), (2815, 290016), (3021, 270240), (3040, 268551), (3180, 256728), (3378, 241680), (3420, 238712), (3816, 213940), (4028, 202680), (4240, 192546), (4504, 181260), (4560, 179034), (4770, 171152), (5035, 162144), (5067, 161120), (5088, 160455), (5472, 149195), (5630, 145008), (6042, 135120), (6360, 128364), (6756, 120840), (6840, 119356), (7632, 106970), (8056, 101340), (8445, 96672), (8480, 96273), (9008, 90630), (9063, 90080), (9120, 89517), (9540, 85576), (10070, 81072), (10134, 80560), (10697, 76320), (11260, 72504), (12084, 67560), (12720, 64182), (13512, 60420), (13680, 59678), (15105, 54048), (15264, 53485), (16112, 50670), (16890, 48336), (18016, 45315), (18126, 45040), (19080, 42788), (20140, 40536), (20268, 40280), (21394, 38160), (22520, 36252), (24168, 33780), (25335, 32224), (25440, 32091), (27024, 30210), (27360, 29839)]