1993394880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12143}}^1$

素因数の和:12188

約数の個数: 224

約数和(自身を含む): 7402982400

約数和(自身を除く): 5409587520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 10260, 10944, 12143, 13680, 16416, 18240, 20520, 24286, 27360, 32832, 36429, 41040, 48572, 54720, 60715, 72858, 82080, 97144, 109287, 121430, 145716, 164160, 182145, 194288, 218574, 230717, 242860, 291432, 327861, 364290, 388576, 437148, 461434, 485720, 546435, 582864, 655722, 692151, 728580, 777152, 874296, 922868, 971440, 1092870, 1153585, 1165728, 1311444, 1384302, 1457160, 1639305, 1748592, 1845736, 1942880, 2076453, 2185740, 2307170, 2331456, 2622888, 2768604, 2914320, 3278610, 3460755, 3497184, 3691472, 3885760, 4152906, 4371480, 4614340, 5245776, 5537208, 5828640, 6229359, 6557220, 6921510, 6994368, 7382944, 8305812, 8742960, 9228680, 10382265, 10491552, 11074416, 11657280, 12458718, 13114440, 13843020, 14765888, 16611624, 17485920, 18457360, 20764530, 20983104, 22148832, 24917436, 26228880, 27686040, 31146795, 33223248, 34971840, 36914720, 41529060, 44297664, 49834872, 52457760, 55372080, 62293590, 66446496, 73829440, 83058120, 99669744, 104915520, 110744160, 124587180, 132892992, 166116240, 199339488, 221488320, 249174360, 332232480, 398678976, 498348720, 664464960, 996697440, 1993394880]

約数ペア:

[(1, 1993394880), (2, 996697440), (3, 664464960), (4, 498348720), (5, 398678976), (6, 332232480), (8, 249174360), (9, 221488320), (10, 199339488), (12, 166116240), (15, 132892992), (16, 124587180), (18, 110744160), (19, 104915520), (20, 99669744), (24, 83058120), (27, 73829440), (30, 66446496), (32, 62293590), (36, 55372080), (38, 52457760), (40, 49834872), (45, 44297664), (48, 41529060), (54, 36914720), (57, 34971840), (60, 33223248), (64, 31146795), (72, 27686040), (76, 26228880), (80, 24917436), (90, 22148832), (95, 20983104), (96, 20764530), (108, 18457360), (114, 17485920), (120, 16611624), (135, 14765888), (144, 13843020), (152, 13114440), (160, 12458718), (171, 11657280), (180, 11074416), (190, 10491552), (192, 10382265), (216, 9228680), (228, 8742960), (240, 8305812), (270, 7382944), (285, 6994368), (288, 6921510), (304, 6557220), (320, 6229359), (342, 5828640), (360, 5537208), (380, 5245776), (432, 4614340), (456, 4371480), (480, 4152906), (513, 3885760), (540, 3691472), (570, 3497184), (576, 3460755), (608, 3278610), (684, 2914320), (720, 2768604), (760, 2622888), (855, 2331456), (864, 2307170), (912, 2185740), (960, 2076453), (1026, 1942880), (1080, 1845736), (1140, 1748592), (1216, 1639305), (1368, 1457160), (1440, 1384302), (1520, 1311444), (1710, 1165728), (1728, 1153585), (1824, 1092870), (2052, 971440), (2160, 922868), (2280, 874296), (2565, 777152), (2736, 728580), (2880, 692151), (3040, 655722), (3420, 582864), (3648, 546435), (4104, 485720), (4320, 461434), (4560, 437148), (5130, 388576), (5472, 364290), (6080, 327861), (6840, 291432), (8208, 242860), (8640, 230717), (9120, 218574), (10260, 194288), (10944, 182145), (12143, 164160), (13680, 145716), (16416, 121430), (18240, 109287), (20520, 97144), (24286, 82080), (27360, 72858), (32832, 60715), (36429, 54720), (41040, 48572)]