290889720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 384

約数和(自身を含む): 1137240000

約数和(自身を除く): 846350280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 29, 30, 33, 34, 36, 40, 44, 45, 51, 55, 58, 60, 66, 68, 72, 85, 87, 88, 90, 99, 102, 110, 116, 120, 132, 136, 145, 149, 153, 165, 170, 174, 180, 187, 198, 204, 220, 232, 255, 261, 264, 290, 298, 306, 319, 330, 340, 348, 360, 374, 396, 408, 435, 440, 447, 493, 495, 510, 522, 561, 580, 596, 612, 638, 660, 680, 696, 745, 748, 765, 792, 870, 894, 935, 957, 986, 990, 1020, 1044, 1122, 1160, 1192, 1224, 1276, 1305, 1320, 1341, 1479, 1490, 1496, 1530, 1595, 1639, 1683, 1740, 1788, 1870, 1914, 1972, 1980, 2040, 2088, 2235, 2244, 2465, 2533, 2552, 2610, 2682, 2805, 2871, 2958, 2980, 3060, 3190, 3278, 3366, 3480, 3576, 3740, 3828, 3944, 3960, 4321, 4437, 4470, 4488, 4785, 4917, 4930, 5066, 5220, 5364, 5423, 5610, 5742, 5916, 5960, 6120, 6380, 6556, 6705, 6732, 7395, 7480, 7599, 7656, 8195, 8415, 8642, 8874, 8940, 9570, 9834, 9860, 10132, 10440, 10728, 10846, 11220, 11484, 11832, 12665, 12760, 12963, 13112, 13410, 13464, 14355, 14751, 14790, 15198, 16269, 16390, 16830, 17284, 17748, 17880, 19140, 19668, 19720, 20264, 21605, 21692, 22185, 22440, 22797, 22968, 24585, 25330, 25926, 26820, 27115, 27863, 28710, 29502, 29580, 30396, 32538, 32780, 33660, 34568, 35496, 37995, 38280, 38889, 39336, 43210, 43384, 44370, 45594, 47531, 48807, 49170, 50660, 51852, 53640, 54230, 55726, 57420, 59004, 59160, 60792, 64815, 65076, 65560, 67320, 73457, 73755, 75990, 77778, 81345, 83589, 86420, 88740, 91188, 95062, 97614, 98340, 101320, 103704, 108460, 111452, 113985, 114840, 118008, 129630, 130152, 139315, 142593, 146914, 147510, 151980, 155556, 162690, 167178, 172840, 177480, 182376, 190124, 194445, 195228, 196680, 216920, 220371, 222904, 227970, 237655, 244035, 250767, 259260, 278630, 285186, 293828, 295020, 303960, 311112, 325380, 334356, 367285, 380248, 388890, 390456, 417945, 427779, 440742, 455940, 475310, 488070, 501534, 518520, 557260, 570372, 587656, 590040, 650760, 661113, 668712, 712965, 734570, 777780, 808027, 835890, 855558, 881484, 911880, 950620, 976140, 1003068, 1101855, 1114520, 1140744, 1253835, 1322226, 1425930, 1469140, 1555560, 1616054, 1671780, 1711116, 1762968, 1901240, 1952280, 2006136, 2138895, 2203710, 2424081, 2507670, 2644452, 2851860, 2938280, 3232108, 3305565, 3343560, 3422232, 4040135, 4277790, 4407420, 4848162, 5015340, 5288904, 5703720, 6464216, 6611130, 7272243, 8080270, 8555580, 8814840, 9696324, 10030680, 12120405, 13222260, 14544486, 16160540, 17111160, 19392648, 24240810, 26444520, 29088972, 32321080, 36361215, 48481620, 58177944, 72722430, 96963240, 145444860, 290889720]

約数ペア:

[(1, 290889720), (2, 145444860), (3, 96963240), (4, 72722430), (5, 58177944), (6, 48481620), (8, 36361215), (9, 32321080), (10, 29088972), (11, 26444520), (12, 24240810), (15, 19392648), (17, 17111160), (18, 16160540), (20, 14544486), (22, 13222260), (24, 12120405), (29, 10030680), (30, 9696324), (33, 8814840), (34, 8555580), (36, 8080270), (40, 7272243), (44, 6611130), (45, 6464216), (51, 5703720), (55, 5288904), (58, 5015340), (60, 4848162), (66, 4407420), (68, 4277790), (72, 4040135), (85, 3422232), (87, 3343560), (88, 3305565), (90, 3232108), (99, 2938280), (102, 2851860), (110, 2644452), (116, 2507670), (120, 2424081), (132, 2203710), (136, 2138895), (145, 2006136), (149, 1952280), (153, 1901240), (165, 1762968), (170, 1711116), (174, 1671780), (180, 1616054), (187, 1555560), (198, 1469140), (204, 1425930), (220, 1322226), (232, 1253835), (255, 1140744), (261, 1114520), (264, 1101855), (290, 1003068), (298, 976140), (306, 950620), (319, 911880), (330, 881484), (340, 855558), (348, 835890), (360, 808027), (374, 777780), (396, 734570), (408, 712965), (435, 668712), (440, 661113), (447, 650760), (493, 590040), (495, 587656), (510, 570372), (522, 557260), (561, 518520), (580, 501534), (596, 488070), (612, 475310), (638, 455940), (660, 440742), (680, 427779), (696, 417945), (745, 390456), (748, 388890), (765, 380248), (792, 367285), (870, 334356), (894, 325380), (935, 311112), (957, 303960), (986, 295020), (990, 293828), (1020, 285186), (1044, 278630), (1122, 259260), (1160, 250767), (1192, 244035), (1224, 237655), (1276, 227970), (1305, 222904), (1320, 220371), (1341, 216920), (1479, 196680), (1490, 195228), (1496, 194445), (1530, 190124), (1595, 182376), (1639, 177480), (1683, 172840), (1740, 167178), (1788, 162690), (1870, 155556), (1914, 151980), (1972, 147510), (1980, 146914), (2040, 142593), (2088, 139315), (2235, 130152), (2244, 129630), (2465, 118008), (2533, 114840), (2552, 113985), (2610, 111452), (2682, 108460), (2805, 103704), (2871, 101320), (2958, 98340), (2980, 97614), (3060, 95062), (3190, 91188), (3278, 88740), (3366, 86420), (3480, 83589), (3576, 81345), (3740, 77778), (3828, 75990), (3944, 73755), (3960, 73457), (4321, 67320), (4437, 65560), (4470, 65076), (4488, 64815), (4785, 60792), (4917, 59160), (4930, 59004), (5066, 57420), (5220, 55726), (5364, 54230), (5423, 53640), (5610, 51852), (5742, 50660), (5916, 49170), (5960, 48807), (6120, 47531), (6380, 45594), (6556, 44370), (6705, 43384), (6732, 43210), (7395, 39336), (7480, 38889), (7599, 38280), (7656, 37995), (8195, 35496), (8415, 34568), (8642, 33660), (8874, 32780), (8940, 32538), (9570, 30396), (9834, 29580), (9860, 29502), (10132, 28710), (10440, 27863), (10728, 27115), (10846, 26820), (11220, 25926), (11484, 25330), (11832, 24585), (12665, 22968), (12760, 22797), (12963, 22440), (13112, 22185), (13410, 21692), (13464, 21605), (14355, 20264), (14751, 19720), (14790, 19668), (15198, 19140), (16269, 17880), (16390, 17748), (16830, 17284)]