1916554320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4831}}^1$

素因数の和:4898

約数の個数: 240

約数和(自身を含む): 7010265600

約数和(自身を除く): 5093711280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 114, 116, 120, 144, 145, 152, 171, 174, 180, 190, 228, 232, 240, 261, 285, 290, 304, 342, 348, 360, 380, 435, 456, 464, 522, 551, 570, 580, 684, 696, 720, 760, 855, 870, 912, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1520, 1653, 1710, 1740, 2088, 2204, 2280, 2320, 2610, 2736, 2755, 3306, 3420, 3480, 4176, 4408, 4560, 4831, 4959, 5220, 5510, 6612, 6840, 6960, 8265, 8816, 9662, 9918, 10440, 11020, 13224, 13680, 14493, 16530, 19324, 19836, 20880, 22040, 24155, 24795, 26448, 28986, 33060, 38648, 39672, 43479, 44080, 48310, 49590, 57972, 66120, 72465, 77296, 79344, 86958, 91789, 96620, 99180, 115944, 132240, 140099, 144930, 173916, 183578, 193240, 198360, 217395, 231888, 275367, 280198, 289860, 347832, 367156, 386480, 396720, 420297, 434790, 458945, 550734, 560396, 579720, 695664, 700495, 734312, 826101, 840594, 869580, 917890, 1101468, 1120792, 1159440, 1260891, 1376835, 1400990, 1468624, 1652202, 1681188, 1739160, 1835780, 2101485, 2202936, 2241584, 2521782, 2661881, 2753670, 2801980, 3304404, 3362376, 3478320, 3671560, 4130505, 4202970, 4405872, 5043564, 5323762, 5507340, 5603960, 6304455, 6608808, 6724752, 7343120, 7985643, 8261010, 8405940, 10087128, 10647524, 11014680, 11207920, 12608910, 13217616, 13309405, 15971286, 16522020, 16811880, 20174256, 21295048, 22029360, 23956929, 25217820, 26618810, 31942572, 33044040, 33623760, 39928215, 42590096, 47913858, 50435640, 53237620, 63885144, 66088080, 79856430, 95827716, 100871280, 106475240, 119784645, 127770288, 159712860, 191655432, 212950480, 239569290, 319425720, 383310864, 479138580, 638851440, 958277160, 1916554320]

約数ペア:

[(1, 1916554320), (2, 958277160), (3, 638851440), (4, 479138580), (5, 383310864), (6, 319425720), (8, 239569290), (9, 212950480), (10, 191655432), (12, 159712860), (15, 127770288), (16, 119784645), (18, 106475240), (19, 100871280), (20, 95827716), (24, 79856430), (29, 66088080), (30, 63885144), (36, 53237620), (38, 50435640), (40, 47913858), (45, 42590096), (48, 39928215), (57, 33623760), (58, 33044040), (60, 31942572), (72, 26618810), (76, 25217820), (80, 23956929), (87, 22029360), (90, 21295048), (95, 20174256), (114, 16811880), (116, 16522020), (120, 15971286), (144, 13309405), (145, 13217616), (152, 12608910), (171, 11207920), (174, 11014680), (180, 10647524), (190, 10087128), (228, 8405940), (232, 8261010), (240, 7985643), (261, 7343120), (285, 6724752), (290, 6608808), (304, 6304455), (342, 5603960), (348, 5507340), (360, 5323762), (380, 5043564), (435, 4405872), (456, 4202970), (464, 4130505), (522, 3671560), (551, 3478320), (570, 3362376), (580, 3304404), (684, 2801980), (696, 2753670), (720, 2661881), (760, 2521782), (855, 2241584), (870, 2202936), (912, 2101485), (1044, 1835780), (1102, 1739160), (1140, 1681188), (1160, 1652202), (1305, 1468624), (1368, 1400990), (1392, 1376835), (1520, 1260891), (1653, 1159440), (1710, 1120792), (1740, 1101468), (2088, 917890), (2204, 869580), (2280, 840594), (2320, 826101), (2610, 734312), (2736, 700495), (2755, 695664), (3306, 579720), (3420, 560396), (3480, 550734), (4176, 458945), (4408, 434790), (4560, 420297), (4831, 396720), (4959, 386480), (5220, 367156), (5510, 347832), (6612, 289860), (6840, 280198), (6960, 275367), (8265, 231888), (8816, 217395), (9662, 198360), (9918, 193240), (10440, 183578), (11020, 173916), (13224, 144930), (13680, 140099), (14493, 132240), (16530, 115944), (19324, 99180), (19836, 96620), (20880, 91789), (22040, 86958), (24155, 79344), (24795, 77296), (26448, 72465), (28986, 66120), (33060, 57972), (38648, 49590), (39672, 48310), (43479, 44080)]