615045920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 1594585440

約数和(自身を除く): 979539520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 53, 58, 61, 80, 82, 106, 116, 122, 145, 160, 164, 205, 212, 232, 244, 265, 290, 305, 328, 410, 424, 464, 488, 530, 580, 610, 656, 820, 848, 928, 976, 1060, 1160, 1189, 1220, 1312, 1537, 1640, 1696, 1769, 1952, 2120, 2173, 2320, 2378, 2440, 2501, 3074, 3233, 3280, 3538, 4240, 4346, 4640, 4756, 4880, 5002, 5945, 6148, 6466, 6560, 7076, 7685, 8480, 8692, 8845, 9512, 9760, 10004, 10865, 11890, 12296, 12505, 12932, 14152, 15370, 16165, 17384, 17690, 19024, 20008, 21730, 23780, 24592, 25010, 25864, 28304, 30740, 32330, 34768, 35380, 38048, 40016, 43460, 47560, 49184, 50020, 51728, 56608, 61480, 63017, 64660, 69536, 70760, 72529, 80032, 86920, 93757, 95120, 100040, 103456, 122960, 126034, 129320, 132553, 141520, 145058, 173840, 187514, 190240, 200080, 245920, 252068, 258640, 265106, 283040, 290116, 315085, 347680, 362645, 375028, 400160, 468785, 504136, 517280, 530212, 580232, 630170, 662765, 725290, 750056, 937570, 1008272, 1060424, 1160464, 1260340, 1325530, 1450580, 1500112, 1875140, 2016544, 2120848, 2320928, 2520680, 2651060, 2901160, 3000224, 3750280, 3844037, 4241696, 5041360, 5302120, 5802320, 7500560, 7688074, 10082720, 10604240, 11604640, 15001120, 15376148, 19220185, 21208480, 30752296, 38440370, 61504592, 76880740, 123009184, 153761480, 307522960, 615045920]

約数ペア:

[(1, 615045920), (2, 307522960), (4, 153761480), (5, 123009184), (8, 76880740), (10, 61504592), (16, 38440370), (20, 30752296), (29, 21208480), (32, 19220185), (40, 15376148), (41, 15001120), (53, 11604640), (58, 10604240), (61, 10082720), (80, 7688074), (82, 7500560), (106, 5802320), (116, 5302120), (122, 5041360), (145, 4241696), (160, 3844037), (164, 3750280), (205, 3000224), (212, 2901160), (232, 2651060), (244, 2520680), (265, 2320928), (290, 2120848), (305, 2016544), (328, 1875140), (410, 1500112), (424, 1450580), (464, 1325530), (488, 1260340), (530, 1160464), (580, 1060424), (610, 1008272), (656, 937570), (820, 750056), (848, 725290), (928, 662765), (976, 630170), (1060, 580232), (1160, 530212), (1189, 517280), (1220, 504136), (1312, 468785), (1537, 400160), (1640, 375028), (1696, 362645), (1769, 347680), (1952, 315085), (2120, 290116), (2173, 283040), (2320, 265106), (2378, 258640), (2440, 252068), (2501, 245920), (3074, 200080), (3233, 190240), (3280, 187514), (3538, 173840), (4240, 145058), (4346, 141520), (4640, 132553), (4756, 129320), (4880, 126034), (5002, 122960), (5945, 103456), (6148, 100040), (6466, 95120), (6560, 93757), (7076, 86920), (7685, 80032), (8480, 72529), (8692, 70760), (8845, 69536), (9512, 64660), (9760, 63017), (10004, 61480), (10865, 56608), (11890, 51728), (12296, 50020), (12505, 49184), (12932, 47560), (14152, 43460), (15370, 40016), (16165, 38048), (17384, 35380), (17690, 34768), (19024, 32330), (20008, 30740), (21730, 28304), (23780, 25864), (24592, 25010)]