20887392240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22541}}^1$

素因数の和:22590

約数の個数: 400

約数和(自身を含む): 85231482336

約数和(自身を除く): 64344090096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 162, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 648, 660, 702, 715, 720, 780, 792, 810, 858, 880, 891, 936, 990, 1040, 1053, 1080, 1144, 1170, 1188, 1287, 1296, 1320, 1404, 1430, 1485, 1560, 1584, 1620, 1716, 1755, 1782, 1872, 1980, 2106, 2145, 2160, 2288, 2340, 2376, 2574, 2640, 2808, 2860, 2970, 3120, 3240, 3432, 3510, 3564, 3861, 3960, 4212, 4290, 4455, 4680, 4752, 5148, 5265, 5616, 5720, 5940, 6435, 6480, 6864, 7020, 7128, 7722, 7920, 8424, 8580, 8910, 9360, 10296, 10530, 11440, 11583, 11880, 12870, 14040, 14256, 15444, 16848, 17160, 17820, 19305, 20592, 21060, 22541, 23166, 23760, 25740, 28080, 30888, 34320, 35640, 38610, 42120, 45082, 46332, 51480, 57915, 61776, 67623, 71280, 77220, 84240, 90164, 92664, 102960, 112705, 115830, 135246, 154440, 180328, 185328, 202869, 225410, 231660, 247951, 270492, 293033, 308880, 338115, 360656, 405738, 450820, 463320, 495902, 540984, 586066, 608607, 676230, 743853, 811476, 879099, 901640, 926640, 991804, 1014345, 1081968, 1172132, 1217214, 1239755, 1352460, 1465165, 1487706, 1622952, 1758198, 1803280, 1825821, 1983608, 2028690, 2231559, 2344264, 2434428, 2479510, 2637297, 2704920, 2930330, 2975412, 3043035, 3223363, 3245904, 3516396, 3651642, 3719265, 3967216, 4057380, 4395495, 4463118, 4688528, 4868856, 4959020, 5274594, 5409840, 5860660, 5950824, 6086070, 6446726, 6694677, 7032792, 7303284, 7438530, 7911891, 8114760, 8790990, 8926236, 9129105, 9670089, 9737712, 9918040, 10549188, 11157795, 11721320, 11901648, 12172140, 12893452, 13186485, 13389354, 14065584, 14606568, 14877060, 15823782, 16116815, 16229520, 17581980, 17852472, 18258210, 19340178, 19836080, 20084031, 21098376, 22315590, 23442640, 23735673, 24344280, 25786904, 26372970, 26778708, 29010267, 29213136, 29754120, 31647564, 32233630, 33473385, 35163960, 35704944, 36516420, 38680356, 39559455, 40168062, 42196752, 44631180, 47471346, 48350445, 48688560, 51573808, 52745940, 53557416, 58020534, 59508240, 63295128, 64467260, 66946770, 70327920, 73032840, 77360712, 79118910, 80336124, 87030801, 89262360, 94942692, 96700890, 100420155, 105491880, 107114832, 116041068, 118678365, 126590256, 128934520, 133893540, 145051335, 146065680, 154721424, 158237820, 160672248, 174061602, 178524720, 189885384, 193401780, 200840310, 210983760, 232082136, 237356730, 257869040, 261092403, 267787080, 290102670, 316475640, 321344496, 348123204, 379770768, 386803560, 401680620, 435154005, 464164272, 474713460, 522184806, 535574160, 580205340, 632951280, 696246408, 773607120, 803361240, 870308010, 949426920, 1044369612, 1160410680, 1305462015, 1392492816, 1606722480, 1740616020, 1898853840, 2088739224, 2320821360, 2610924030, 3481232040, 4177478448, 5221848060, 6962464080, 10443696120, 20887392240]

約数ペア:

[(1, 20887392240), (2, 10443696120), (3, 6962464080), (4, 5221848060), (5, 4177478448), (6, 3481232040), (8, 2610924030), (9, 2320821360), (10, 2088739224), (11, 1898853840), (12, 1740616020), (13, 1606722480), (15, 1392492816), (16, 1305462015), (18, 1160410680), (20, 1044369612), (22, 949426920), (24, 870308010), (26, 803361240), (27, 773607120), (30, 696246408), (33, 632951280), (36, 580205340), (39, 535574160), (40, 522184806), (44, 474713460), (45, 464164272), (48, 435154005), (52, 401680620), (54, 386803560), (55, 379770768), (60, 348123204), (65, 321344496), (66, 316475640), (72, 290102670), (78, 267787080), (80, 261092403), (81, 257869040), (88, 237356730), (90, 232082136), (99, 210983760), (104, 200840310), (108, 193401780), (110, 189885384), (117, 178524720), (120, 174061602), (130, 160672248), (132, 158237820), (135, 154721424), (143, 146065680), (144, 145051335), (156, 133893540), (162, 128934520), (165, 126590256), (176, 118678365), (180, 116041068), (195, 107114832), (198, 105491880), (208, 100420155), (216, 96700890), (220, 94942692), (234, 89262360), (240, 87030801), (260, 80336124), (264, 79118910), (270, 77360712), (286, 73032840), (297, 70327920), (312, 66946770), (324, 64467260), (330, 63295128), (351, 59508240), (360, 58020534), (390, 53557416), (396, 52745940), (405, 51573808), (429, 48688560), (432, 48350445), (440, 47471346), (468, 44631180), (495, 42196752), (520, 40168062), (528, 39559455), (540, 38680356), (572, 36516420), (585, 35704944), (594, 35163960), (624, 33473385), (648, 32233630), (660, 31647564), (702, 29754120), (715, 29213136), (720, 29010267), (780, 26778708), (792, 26372970), (810, 25786904), (858, 24344280), (880, 23735673), (891, 23442640), (936, 22315590), (990, 21098376), (1040, 20084031), (1053, 19836080), (1080, 19340178), (1144, 18258210), (1170, 17852472), (1188, 17581980), (1287, 16229520), (1296, 16116815), (1320, 15823782), (1404, 14877060), (1430, 14606568), (1485, 14065584), (1560, 13389354), (1584, 13186485), (1620, 12893452), (1716, 12172140), (1755, 11901648), (1782, 11721320), (1872, 11157795), (1980, 10549188), (2106, 9918040), (2145, 9737712), (2160, 9670089), (2288, 9129105), (2340, 8926236), (2376, 8790990), (2574, 8114760), (2640, 7911891), (2808, 7438530), (2860, 7303284), (2970, 7032792), (3120, 6694677), (3240, 6446726), (3432, 6086070), (3510, 5950824), (3564, 5860660), (3861, 5409840), (3960, 5274594), (4212, 4959020), (4290, 4868856), (4455, 4688528), (4680, 4463118), (4752, 4395495), (5148, 4057380), (5265, 3967216), (5616, 3719265), (5720, 3651642), (5940, 3516396), (6435, 3245904), (6480, 3223363), (6864, 3043035), (7020, 2975412), (7128, 2930330), (7722, 2704920), (7920, 2637297), (8424, 2479510), (8580, 2434428), (8910, 2344264), (9360, 2231559), (10296, 2028690), (10530, 1983608), (11440, 1825821), (11583, 1803280), (11880, 1758198), (12870, 1622952), (14040, 1487706), (14256, 1465165), (15444, 1352460), (16848, 1239755), (17160, 1217214), (17820, 1172132), (19305, 1081968), (20592, 1014345), (21060, 991804), (22541, 926640), (23166, 901640), (23760, 879099), (25740, 811476), (28080, 743853), (30888, 676230), (34320, 608607), (35640, 586066), (38610, 540984), (42120, 495902), (45082, 463320), (46332, 450820), (51480, 405738), (57915, 360656), (61776, 338115), (67623, 308880), (71280, 293033), (77220, 270492), (84240, 247951), (90164, 231660), (92664, 225410), (102960, 202869), (112705, 185328), (115830, 180328), (135246, 154440)]