1020160960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:751

約数の個数: 224

約数和(自身を含む): 3050877312

約数和(自身を除く): 2030716352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 64, 65, 70, 80, 91, 104, 106, 112, 130, 140, 160, 182, 208, 212, 224, 260, 265, 280, 320, 364, 371, 416, 424, 448, 455, 520, 530, 560, 661, 689, 728, 742, 832, 848, 910, 1040, 1060, 1120, 1322, 1378, 1456, 1484, 1696, 1820, 1855, 2080, 2120, 2240, 2644, 2756, 2912, 2968, 3305, 3392, 3445, 3640, 3710, 4160, 4240, 4627, 4823, 5288, 5512, 5824, 5936, 6610, 6890, 7280, 7420, 8480, 8593, 9254, 9646, 10576, 11024, 11872, 13220, 13780, 14560, 14840, 16960, 17186, 18508, 19292, 21152, 22048, 23135, 23744, 24115, 26440, 27560, 29120, 29680, 34372, 35033, 37016, 38584, 42304, 42965, 44096, 46270, 48230, 52880, 55120, 59360, 60151, 68744, 70066, 74032, 77168, 85930, 92540, 96460, 105760, 110240, 118720, 120302, 137488, 140132, 148064, 154336, 171860, 175165, 185080, 192920, 211520, 220480, 240604, 245231, 274976, 280264, 296128, 300755, 308672, 343720, 350330, 370160, 385840, 455429, 481208, 490462, 549952, 560528, 601510, 687440, 700660, 740320, 771680, 910858, 962416, 980924, 1121056, 1203020, 1226155, 1374880, 1401320, 1480640, 1543360, 1821716, 1924832, 1961848, 2242112, 2277145, 2406040, 2452310, 2749760, 2802640, 3188003, 3643432, 3849664, 3923696, 4554290, 4812080, 4904620, 5605280, 6376006, 7286864, 7847392, 9108580, 9624160, 9809240, 11210560, 12752012, 14573728, 15694784, 15940015, 18217160, 19248320, 19618480, 25504024, 29147456, 31880030, 36434320, 39236960, 51008048, 63760060, 72868640, 78473920, 102016096, 127520120, 145737280, 204032192, 255040240, 510080480, 1020160960]

約数ペア:

[(1, 1020160960), (2, 510080480), (4, 255040240), (5, 204032192), (7, 145737280), (8, 127520120), (10, 102016096), (13, 78473920), (14, 72868640), (16, 63760060), (20, 51008048), (26, 39236960), (28, 36434320), (32, 31880030), (35, 29147456), (40, 25504024), (52, 19618480), (53, 19248320), (56, 18217160), (64, 15940015), (65, 15694784), (70, 14573728), (80, 12752012), (91, 11210560), (104, 9809240), (106, 9624160), (112, 9108580), (130, 7847392), (140, 7286864), (160, 6376006), (182, 5605280), (208, 4904620), (212, 4812080), (224, 4554290), (260, 3923696), (265, 3849664), (280, 3643432), (320, 3188003), (364, 2802640), (371, 2749760), (416, 2452310), (424, 2406040), (448, 2277145), (455, 2242112), (520, 1961848), (530, 1924832), (560, 1821716), (661, 1543360), (689, 1480640), (728, 1401320), (742, 1374880), (832, 1226155), (848, 1203020), (910, 1121056), (1040, 980924), (1060, 962416), (1120, 910858), (1322, 771680), (1378, 740320), (1456, 700660), (1484, 687440), (1696, 601510), (1820, 560528), (1855, 549952), (2080, 490462), (2120, 481208), (2240, 455429), (2644, 385840), (2756, 370160), (2912, 350330), (2968, 343720), (3305, 308672), (3392, 300755), (3445, 296128), (3640, 280264), (3710, 274976), (4160, 245231), (4240, 240604), (4627, 220480), (4823, 211520), (5288, 192920), (5512, 185080), (5824, 175165), (5936, 171860), (6610, 154336), (6890, 148064), (7280, 140132), (7420, 137488), (8480, 120302), (8593, 118720), (9254, 110240), (9646, 105760), (10576, 96460), (11024, 92540), (11872, 85930), (13220, 77168), (13780, 74032), (14560, 70066), (14840, 68744), (16960, 60151), (17186, 59360), (18508, 55120), (19292, 52880), (21152, 48230), (22048, 46270), (23135, 44096), (23744, 42965), (24115, 42304), (26440, 38584), (27560, 37016), (29120, 35033), (29680, 34372)]