164802960

素因数分解:

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

素因数の和:1766

約数の個数: 240

約数和(自身を含む): 666207360

約数和(自身を除く): 501404400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1721, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3442, 3990, 4560, 4788, 5040, 5163, 5320, 5985, 6384, 6840, 6884, 7980, 8605, 9576, 10326, 10640, 11970, 12047, 13680, 13768, 15489, 15960, 17210, 19152, 20652, 23940, 24094, 25815, 27536, 30978, 31920, 32699, 34420, 36141, 41304, 47880, 48188, 51630, 60235, 61956, 65398, 68840, 72282, 77445, 82608, 95760, 96376, 98097, 103260, 108423, 120470, 123912, 130796, 137680, 144564, 154890, 163495, 180705, 192752, 196194, 206520, 216846, 228893, 240940, 247824, 261592, 289128, 294291, 309780, 326990, 361410, 392388, 413040, 433692, 457786, 481880, 490485, 523184, 542115, 578256, 588582, 619560, 653980, 686679, 722820, 784776, 867384, 915572, 963760, 980970, 1084230, 1144465, 1177164, 1239120, 1307960, 1373358, 1445640, 1471455, 1569552, 1734768, 1831144, 1961940, 2060037, 2168460, 2288930, 2354328, 2615920, 2746716, 2891280, 2942910, 3433395, 3662288, 3923880, 4120074, 4336920, 4577860, 4708656, 5493432, 5885820, 6866790, 7847760, 8240148, 8673840, 9155720, 10300185, 10986864, 11771640, 13733580, 16480296, 18311440, 20600370, 23543280, 27467160, 32960592, 41200740, 54934320, 82401480, 164802960]

約数ペア:

[(1, 164802960), (2, 82401480), (3, 54934320), (4, 41200740), (5, 32960592), (6, 27467160), (7, 23543280), (8, 20600370), (9, 18311440), (10, 16480296), (12, 13733580), (14, 11771640), (15, 10986864), (16, 10300185), (18, 9155720), (19, 8673840), (20, 8240148), (21, 7847760), (24, 6866790), (28, 5885820), (30, 5493432), (35, 4708656), (36, 4577860), (38, 4336920), (40, 4120074), (42, 3923880), (45, 3662288), (48, 3433395), (56, 2942910), (57, 2891280), (60, 2746716), (63, 2615920), (70, 2354328), (72, 2288930), (76, 2168460), (80, 2060037), (84, 1961940), (90, 1831144), (95, 1734768), (105, 1569552), (112, 1471455), (114, 1445640), (120, 1373358), (126, 1307960), (133, 1239120), (140, 1177164), (144, 1144465), (152, 1084230), (168, 980970), (171, 963760), (180, 915572), (190, 867384), (210, 784776), (228, 722820), (240, 686679), (252, 653980), (266, 619560), (280, 588582), (285, 578256), (304, 542115), (315, 523184), (336, 490485), (342, 481880), (360, 457786), (380, 433692), (399, 413040), (420, 392388), (456, 361410), (504, 326990), (532, 309780), (560, 294291), (570, 289128), (630, 261592), (665, 247824), (684, 240940), (720, 228893), (760, 216846), (798, 206520), (840, 196194), (855, 192752), (912, 180705), (1008, 163495), (1064, 154890), (1140, 144564), (1197, 137680), (1260, 130796), (1330, 123912), (1368, 120470), (1520, 108423), (1596, 103260), (1680, 98097), (1710, 96376), (1721, 95760), (1995, 82608), (2128, 77445), (2280, 72282), (2394, 68840), (2520, 65398), (2660, 61956), (2736, 60235), (3192, 51630), (3420, 48188), (3442, 47880), (3990, 41304), (4560, 36141), (4788, 34420), (5040, 32699), (5163, 31920), (5320, 30978), (5985, 27536), (6384, 25815), (6840, 24094), (6884, 23940), (7980, 20652), (8605, 19152), (9576, 17210), (10326, 15960), (10640, 15489), (11970, 13768), (12047, 13680)]