20211194640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1927

約数の個数: 480

約数和(自身を含む): 79609654656

約数和(自身を除く): 59398460016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 73, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 146, 147, 156, 168, 182, 195, 196, 208, 210, 219, 240, 245, 260, 273, 280, 292, 294, 312, 336, 364, 365, 390, 392, 420, 438, 455, 490, 511, 520, 546, 560, 584, 588, 624, 637, 728, 730, 735, 780, 784, 840, 876, 910, 949, 980, 1022, 1040, 1092, 1095, 1168, 1176, 1274, 1365, 1456, 1460, 1470, 1533, 1560, 1680, 1752, 1811, 1820, 1898, 1911, 1960, 2044, 2184, 2190, 2352, 2548, 2555, 2730, 2847, 2920, 2940, 3066, 3120, 3185, 3504, 3577, 3622, 3640, 3796, 3822, 3920, 4088, 4368, 4380, 4745, 5096, 5110, 5433, 5460, 5694, 5840, 5880, 6132, 6370, 6643, 7154, 7244, 7280, 7592, 7644, 7665, 8176, 8760, 9055, 9490, 9555, 10192, 10220, 10731, 10866, 10920, 11388, 11760, 12264, 12677, 12740, 13286, 14235, 14308, 14488, 15184, 15288, 15330, 17520, 17885, 18110, 18980, 19110, 19929, 20440, 21462, 21732, 21840, 22776, 23543, 24528, 25354, 25480, 26572, 27165, 28470, 28616, 28976, 30576, 30660, 33215, 35770, 36220, 37960, 38031, 38220, 39858, 40880, 42924, 43464, 45552, 46501, 47086, 50708, 50960, 53144, 53655, 54330, 56940, 57232, 61320, 63385, 66430, 70629, 71540, 72440, 75920, 76062, 76440, 79716, 85848, 86928, 88739, 93002, 94172, 99645, 101416, 106288, 107310, 108660, 113880, 117715, 122640, 126770, 132203, 132860, 139503, 141258, 143080, 144880, 152124, 152880, 159432, 164801, 171696, 177478, 186004, 188344, 190155, 199290, 202832, 214620, 217320, 227760, 232505, 235430, 253540, 264406, 265720, 266217, 279006, 282516, 286160, 304248, 318864, 329602, 353145, 354956, 372008, 376688, 380310, 396609, 398580, 429240, 434640, 443695, 465010, 470860, 494403, 507080, 528812, 531440, 532434, 558012, 565032, 608496, 659204, 661015, 697515, 706290, 709912, 744016, 760620, 793218, 797160, 824005, 858480, 887390, 925421, 930020, 941720, 988806, 1014160, 1057624, 1064868, 1116024, 1130064, 1153607, 1318408, 1322030, 1331085, 1395030, 1412580, 1419824, 1521240, 1586436, 1594320, 1648010, 1718639, 1774780, 1850842, 1860040, 1883440, 1977612, 1983045, 2115248, 2129736, 2232048, 2307214, 2472015, 2636816, 2644060, 2662170, 2776263, 2790060, 2825160, 3042480, 3172872, 3296020, 3437278, 3460821, 3549560, 3701684, 3720080, 3955224, 3966090, 4259472, 4614428, 4627105, 4944030, 5155917, 5288120, 5324340, 5552526, 5580120, 5650320, 5768035, 6345744, 6477947, 6592040, 6874556, 6921642, 7099120, 7403368, 7910448, 7932180, 8593195, 9228856, 9254210, 9888060, 10311834, 10576240, 10648680, 11105052, 11160240, 11536070, 12030473, 12955894, 13184080, 13749112, 13843284, 13881315, 14806736, 15864360, 17186390, 17304105, 18457712, 18508420, 19433841, 19776120, 20623668, 21297360, 22210104, 23072140, 24060946, 25779585, 25911788, 27498224, 27686568, 27762630, 31728720, 32389735, 34372780, 34608210, 36091419, 37016840, 38867682, 39552240, 41247336, 44420208, 46144280, 48121892, 51559170, 51823576, 55373136, 55525260, 60152365, 64779470, 68745560, 69216420, 72182838, 74033680, 77735364, 82494672, 84213311, 92288560, 96243784, 97169205, 103118340, 103647152, 111050520, 120304730, 129558940, 137491120, 138432840, 144365676, 155470728, 168426622, 180457095, 192487568, 194338410, 206236680, 222101040, 240609460, 252639933, 259117880, 276865680, 288731352, 310941456, 336853244, 360914190, 388676820, 412473360, 421066555, 481218920, 505279866, 518235760, 577462704, 673706488, 721828380, 777353640, 842133110, 962437840, 1010559732, 1263199665, 1347412976, 1443656760, 1554707280, 1684266220, 2021119464, 2526399330, 2887313520, 3368532440, 4042238928, 5052798660, 6737064880, 10105597320, 20211194640]

約数ペア:

[(1, 20211194640), (2, 10105597320), (3, 6737064880), (4, 5052798660), (5, 4042238928), (6, 3368532440), (7, 2887313520), (8, 2526399330), (10, 2021119464), (12, 1684266220), (13, 1554707280), (14, 1443656760), (15, 1347412976), (16, 1263199665), (20, 1010559732), (21, 962437840), (24, 842133110), (26, 777353640), (28, 721828380), (30, 673706488), (35, 577462704), (39, 518235760), (40, 505279866), (42, 481218920), (48, 421066555), (49, 412473360), (52, 388676820), (56, 360914190), (60, 336853244), (65, 310941456), (70, 288731352), (73, 276865680), (78, 259117880), (80, 252639933), (84, 240609460), (91, 222101040), (98, 206236680), (104, 194338410), (105, 192487568), (112, 180457095), (120, 168426622), (130, 155470728), (140, 144365676), (146, 138432840), (147, 137491120), (156, 129558940), (168, 120304730), (182, 111050520), (195, 103647152), (196, 103118340), (208, 97169205), (210, 96243784), (219, 92288560), (240, 84213311), (245, 82494672), (260, 77735364), (273, 74033680), (280, 72182838), (292, 69216420), (294, 68745560), (312, 64779470), (336, 60152365), (364, 55525260), (365, 55373136), (390, 51823576), (392, 51559170), (420, 48121892), (438, 46144280), (455, 44420208), (490, 41247336), (511, 39552240), (520, 38867682), (546, 37016840), (560, 36091419), (584, 34608210), (588, 34372780), (624, 32389735), (637, 31728720), (728, 27762630), (730, 27686568), (735, 27498224), (780, 25911788), (784, 25779585), (840, 24060946), (876, 23072140), (910, 22210104), (949, 21297360), (980, 20623668), (1022, 19776120), (1040, 19433841), (1092, 18508420), (1095, 18457712), (1168, 17304105), (1176, 17186390), (1274, 15864360), (1365, 14806736), (1456, 13881315), (1460, 13843284), (1470, 13749112), (1533, 13184080), (1560, 12955894), (1680, 12030473), (1752, 11536070), (1811, 11160240), (1820, 11105052), (1898, 10648680), (1911, 10576240), (1960, 10311834), (2044, 9888060), (2184, 9254210), (2190, 9228856), (2352, 8593195), (2548, 7932180), (2555, 7910448), (2730, 7403368), (2847, 7099120), (2920, 6921642), (2940, 6874556), (3066, 6592040), (3120, 6477947), (3185, 6345744), (3504, 5768035), (3577, 5650320), (3622, 5580120), (3640, 5552526), (3796, 5324340), (3822, 5288120), (3920, 5155917), (4088, 4944030), (4368, 4627105), (4380, 4614428), (4745, 4259472), (5096, 3966090), (5110, 3955224), (5433, 3720080), (5460, 3701684), (5694, 3549560), (5840, 3460821), (5880, 3437278), (6132, 3296020), (6370, 3172872), (6643, 3042480), (7154, 2825160), (7244, 2790060), (7280, 2776263), (7592, 2662170), (7644, 2644060), (7665, 2636816), (8176, 2472015), (8760, 2307214), (9055, 2232048), (9490, 2129736), (9555, 2115248), (10192, 1983045), (10220, 1977612), (10731, 1883440), (10866, 1860040), (10920, 1850842), (11388, 1774780), (11760, 1718639), (12264, 1648010), (12677, 1594320), (12740, 1586436), (13286, 1521240), (14235, 1419824), (14308, 1412580), (14488, 1395030), (15184, 1331085), (15288, 1322030), (15330, 1318408), (17520, 1153607), (17885, 1130064), (18110, 1116024), (18980, 1064868), (19110, 1057624), (19929, 1014160), (20440, 988806), (21462, 941720), (21732, 930020), (21840, 925421), (22776, 887390), (23543, 858480), (24528, 824005), (25354, 797160), (25480, 793218), (26572, 760620), (27165, 744016), (28470, 709912), (28616, 706290), (28976, 697515), (30576, 661015), (30660, 659204), (33215, 608496), (35770, 565032), (36220, 558012), (37960, 532434), (38031, 531440), (38220, 528812), (39858, 507080), (40880, 494403), (42924, 470860), (43464, 465010), (45552, 443695), (46501, 434640), (47086, 429240), (50708, 398580), (50960, 396609), (53144, 380310), (53655, 376688), (54330, 372008), (56940, 354956), (57232, 353145), (61320, 329602), (63385, 318864), (66430, 304248), (70629, 286160), (71540, 282516), (72440, 279006), (75920, 266217), (76062, 265720), (76440, 264406), (79716, 253540), (85848, 235430), (86928, 232505), (88739, 227760), (93002, 217320), (94172, 214620), (99645, 202832), (101416, 199290), (106288, 190155), (107310, 188344), (108660, 186004), (113880, 177478), (117715, 171696), (122640, 164801), (126770, 159432), (132203, 152880), (132860, 152124), (139503, 144880), (141258, 143080)]