20769878880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26177}}^1$

素因数の和:26246

約数の個数: 288

約数和(自身を含む): 77183215200

約数和(自身を除く): 56413336320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 144, 145, 152, 160, 171, 174, 180, 190, 228, 232, 240, 261, 285, 288, 290, 304, 342, 348, 360, 380, 435, 456, 464, 480, 522, 551, 570, 580, 608, 684, 696, 720, 760, 855, 870, 912, 928, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1440, 1520, 1653, 1710, 1740, 1824, 2088, 2204, 2280, 2320, 2610, 2736, 2755, 2784, 3040, 3306, 3420, 3480, 4176, 4408, 4560, 4640, 4959, 5220, 5472, 5510, 6612, 6840, 6960, 8265, 8352, 8816, 9120, 9918, 10440, 11020, 13224, 13680, 13920, 16530, 17632, 19836, 20880, 22040, 24795, 26177, 26448, 27360, 33060, 39672, 41760, 44080, 49590, 52354, 52896, 66120, 78531, 79344, 88160, 99180, 104708, 130885, 132240, 157062, 158688, 198360, 209416, 235593, 261770, 264480, 314124, 392655, 396720, 418832, 471186, 497363, 523540, 628248, 759133, 785310, 793440, 837664, 942372, 994726, 1047080, 1177965, 1256496, 1492089, 1518266, 1570620, 1884744, 1989452, 2094160, 2277399, 2355930, 2486815, 2512992, 2984178, 3036532, 3141240, 3769488, 3795665, 3978904, 4188320, 4476267, 4554798, 4711860, 4973630, 5968356, 6073064, 6282480, 6832197, 7460445, 7538976, 7591330, 7957808, 8952534, 9109596, 9423720, 9947260, 11386995, 11936712, 12146128, 12564960, 13664394, 14423527, 14920890, 15182660, 15915616, 17905068, 18219192, 18847440, 19894520, 22381335, 22773990, 23873424, 24292256, 27328788, 28847054, 29841780, 30365320, 34160985, 35810136, 36438384, 37694880, 39789040, 43270581, 44762670, 45547980, 47746848, 54657576, 57694108, 59683560, 60730640, 68321970, 71620272, 72117635, 72876768, 79578080, 86541162, 89525340, 91095960, 109315152, 115388216, 119367120, 121461280, 129811743, 136643940, 143240544, 144235270, 173082324, 179050680, 182191920, 216352905, 218630304, 230776432, 238734240, 259623486, 273287880, 288470540, 346164648, 358101360, 364383840, 432705810, 461552864, 519246972, 546575760, 576941080, 649058715, 692329296, 716202720, 865411620, 1038493944, 1093151520, 1153882160, 1298117430, 1384658592, 1730823240, 2076987888, 2307764320, 2596234860, 3461646480, 4153975776, 5192469720, 6923292960, 10384939440, 20769878880]

約数ペア:

[(1, 20769878880), (2, 10384939440), (3, 6923292960), (4, 5192469720), (5, 4153975776), (6, 3461646480), (8, 2596234860), (9, 2307764320), (10, 2076987888), (12, 1730823240), (15, 1384658592), (16, 1298117430), (18, 1153882160), (19, 1093151520), (20, 1038493944), (24, 865411620), (29, 716202720), (30, 692329296), (32, 649058715), (36, 576941080), (38, 546575760), (40, 519246972), (45, 461552864), (48, 432705810), (57, 364383840), (58, 358101360), (60, 346164648), (72, 288470540), (76, 273287880), (80, 259623486), (87, 238734240), (90, 230776432), (95, 218630304), (96, 216352905), (114, 182191920), (116, 179050680), (120, 173082324), (144, 144235270), (145, 143240544), (152, 136643940), (160, 129811743), (171, 121461280), (174, 119367120), (180, 115388216), (190, 109315152), (228, 91095960), (232, 89525340), (240, 86541162), (261, 79578080), (285, 72876768), (288, 72117635), (290, 71620272), (304, 68321970), (342, 60730640), (348, 59683560), (360, 57694108), (380, 54657576), (435, 47746848), (456, 45547980), (464, 44762670), (480, 43270581), (522, 39789040), (551, 37694880), (570, 36438384), (580, 35810136), (608, 34160985), (684, 30365320), (696, 29841780), (720, 28847054), (760, 27328788), (855, 24292256), (870, 23873424), (912, 22773990), (928, 22381335), (1044, 19894520), (1102, 18847440), (1140, 18219192), (1160, 17905068), (1305, 15915616), (1368, 15182660), (1392, 14920890), (1440, 14423527), (1520, 13664394), (1653, 12564960), (1710, 12146128), (1740, 11936712), (1824, 11386995), (2088, 9947260), (2204, 9423720), (2280, 9109596), (2320, 8952534), (2610, 7957808), (2736, 7591330), (2755, 7538976), (2784, 7460445), (3040, 6832197), (3306, 6282480), (3420, 6073064), (3480, 5968356), (4176, 4973630), (4408, 4711860), (4560, 4554798), (4640, 4476267), (4959, 4188320), (5220, 3978904), (5472, 3795665), (5510, 3769488), (6612, 3141240), (6840, 3036532), (6960, 2984178), (8265, 2512992), (8352, 2486815), (8816, 2355930), (9120, 2277399), (9918, 2094160), (10440, 1989452), (11020, 1884744), (13224, 1570620), (13680, 1518266), (13920, 1492089), (16530, 1256496), (17632, 1177965), (19836, 1047080), (20880, 994726), (22040, 942372), (24795, 837664), (26177, 793440), (26448, 785310), (27360, 759133), (33060, 628248), (39672, 523540), (41760, 497363), (44080, 471186), (49590, 418832), (52354, 396720), (52896, 392655), (66120, 314124), (78531, 264480), (79344, 261770), (88160, 235593), (99180, 209416), (104708, 198360), (130885, 158688), (132240, 157062)]