494408880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1769

約数の個数: 320

約数和(自身を含む): 2049868800

約数和(自身を除く): 1555459920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1721, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3192, 3420, 3442, 3591, 3780, 3990, 4104, 4560, 4788, 5040, 5130, 5163, 5320, 5985, 6384, 6840, 6884, 7182, 7560, 7980, 8208, 8605, 9576, 10260, 10326, 10640, 11970, 12047, 13680, 13768, 14364, 15120, 15489, 15960, 17210, 17955, 19152, 20520, 20652, 23940, 24094, 25815, 27536, 28728, 30978, 31920, 32699, 34420, 35910, 36141, 41040, 41304, 46467, 47880, 48188, 51630, 57456, 60235, 61956, 65398, 68840, 71820, 72282, 77445, 82608, 92934, 95760, 96376, 98097, 103260, 108423, 120470, 123912, 130796, 137680, 143640, 144564, 154890, 163495, 180705, 185868, 192752, 196194, 206520, 216846, 228893, 232335, 240940, 247824, 261592, 287280, 289128, 294291, 309780, 325269, 326990, 361410, 371736, 392388, 413040, 433692, 457786, 464670, 481880, 490485, 523184, 542115, 578256, 588582, 619560, 650538, 653980, 686679, 722820, 743472, 784776, 867384, 882873, 915572, 929340, 963760, 980970, 1084230, 1144465, 1177164, 1239120, 1301076, 1307960, 1373358, 1445640, 1471455, 1569552, 1626345, 1734768, 1765746, 1831144, 1858680, 1961940, 2060037, 2168460, 2288930, 2354328, 2602152, 2615920, 2746716, 2891280, 2942910, 3252690, 3433395, 3531492, 3662288, 3717360, 3923880, 4120074, 4336920, 4414365, 4577860, 4708656, 5204304, 5493432, 5885820, 6180111, 6505380, 6866790, 7062984, 7847760, 8240148, 8673840, 8828730, 9155720, 10300185, 10986864, 11771640, 12360222, 13010760, 13733580, 14125968, 16480296, 17657460, 18311440, 20600370, 23543280, 24720444, 26021520, 27467160, 30900555, 32960592, 35314920, 41200740, 49440888, 54934320, 61801110, 70629840, 82401480, 98881776, 123602220, 164802960, 247204440, 494408880]

約数ペア:

[(1, 494408880), (2, 247204440), (3, 164802960), (4, 123602220), (5, 98881776), (6, 82401480), (7, 70629840), (8, 61801110), (9, 54934320), (10, 49440888), (12, 41200740), (14, 35314920), (15, 32960592), (16, 30900555), (18, 27467160), (19, 26021520), (20, 24720444), (21, 23543280), (24, 20600370), (27, 18311440), (28, 17657460), (30, 16480296), (35, 14125968), (36, 13733580), (38, 13010760), (40, 12360222), (42, 11771640), (45, 10986864), (48, 10300185), (54, 9155720), (56, 8828730), (57, 8673840), (60, 8240148), (63, 7847760), (70, 7062984), (72, 6866790), (76, 6505380), (80, 6180111), (84, 5885820), (90, 5493432), (95, 5204304), (105, 4708656), (108, 4577860), (112, 4414365), (114, 4336920), (120, 4120074), (126, 3923880), (133, 3717360), (135, 3662288), (140, 3531492), (144, 3433395), (152, 3252690), (168, 2942910), (171, 2891280), (180, 2746716), (189, 2615920), (190, 2602152), (210, 2354328), (216, 2288930), (228, 2168460), (240, 2060037), (252, 1961940), (266, 1858680), (270, 1831144), (280, 1765746), (285, 1734768), (304, 1626345), (315, 1569552), (336, 1471455), (342, 1445640), (360, 1373358), (378, 1307960), (380, 1301076), (399, 1239120), (420, 1177164), (432, 1144465), (456, 1084230), (504, 980970), (513, 963760), (532, 929340), (540, 915572), (560, 882873), (570, 867384), (630, 784776), (665, 743472), (684, 722820), (720, 686679), (756, 653980), (760, 650538), (798, 619560), (840, 588582), (855, 578256), (912, 542115), (945, 523184), (1008, 490485), (1026, 481880), (1064, 464670), (1080, 457786), (1140, 433692), (1197, 413040), (1260, 392388), (1330, 371736), (1368, 361410), (1512, 326990), (1520, 325269), (1596, 309780), (1680, 294291), (1710, 289128), (1721, 287280), (1890, 261592), (1995, 247824), (2052, 240940), (2128, 232335), (2160, 228893), (2280, 216846), (2394, 206520), (2520, 196194), (2565, 192752), (2660, 185868), (2736, 180705), (3024, 163495), (3192, 154890), (3420, 144564), (3442, 143640), (3591, 137680), (3780, 130796), (3990, 123912), (4104, 120470), (4560, 108423), (4788, 103260), (5040, 98097), (5130, 96376), (5163, 95760), (5320, 92934), (5985, 82608), (6384, 77445), (6840, 72282), (6884, 71820), (7182, 68840), (7560, 65398), (7980, 61956), (8208, 60235), (8605, 57456), (9576, 51630), (10260, 48188), (10326, 47880), (10640, 46467), (11970, 41304), (12047, 41040), (13680, 36141), (13768, 35910), (14364, 34420), (15120, 32699), (15489, 31920), (15960, 30978), (17210, 28728), (17955, 27536), (19152, 25815), (20520, 24094), (20652, 23940)]