209937974880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{325667}}^1$

素因数の和:325781

約数の個数: 192

約数和(自身を含む): 709070423040

約数和(自身を除く): 499132448160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 79, 80, 85, 96, 102, 120, 136, 158, 160, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 480, 510, 544, 632, 680, 790, 816, 948, 1020, 1185, 1264, 1343, 1360, 1580, 1632, 1896, 2040, 2370, 2528, 2686, 2720, 3160, 3792, 4029, 4080, 4740, 5372, 6320, 6715, 7584, 8058, 8160, 9480, 10744, 12640, 13430, 16116, 18960, 20145, 21488, 26860, 32232, 37920, 40290, 42976, 53720, 64464, 80580, 107440, 128928, 161160, 214880, 322320, 325667, 644640, 651334, 977001, 1302668, 1628335, 1954002, 2605336, 3256670, 3908004, 4885005, 5210672, 5536339, 6513340, 7816008, 9770010, 10421344, 11072678, 13026680, 15632016, 16609017, 19540020, 22145356, 25727693, 26053360, 27681695, 31264032, 33218034, 39080040, 44290712, 51455386, 52106720, 55363390, 66436068, 77183079, 78160080, 83045085, 88581424, 102910772, 110726780, 128638465, 132872136, 154366158, 156320160, 166090170, 177162848, 205821544, 221453560, 257276930, 265744272, 308732316, 332180340, 385915395, 411643088, 437370781, 442907120, 514553860, 531488544, 617464632, 664360680, 771830790, 823286176, 874741562, 885814240, 1029107720, 1234929264, 1312112343, 1328721360, 1543661580, 1749483124, 2058215440, 2186853905, 2469858528, 2624224686, 2657442720, 3087323160, 3498966248, 4116430880, 4373707810, 5248449372, 6174646320, 6560561715, 6997932496, 8747415620, 10496898744, 12349292640, 13121123430, 13995864992, 17494831240, 20993797488, 26242246860, 34989662480, 41987594976, 52484493720, 69979324960, 104968987440, 209937974880]

約数ペア:

[(1, 209937974880), (2, 104968987440), (3, 69979324960), (4, 52484493720), (5, 41987594976), (6, 34989662480), (8, 26242246860), (10, 20993797488), (12, 17494831240), (15, 13995864992), (16, 13121123430), (17, 12349292640), (20, 10496898744), (24, 8747415620), (30, 6997932496), (32, 6560561715), (34, 6174646320), (40, 5248449372), (48, 4373707810), (51, 4116430880), (60, 3498966248), (68, 3087323160), (79, 2657442720), (80, 2624224686), (85, 2469858528), (96, 2186853905), (102, 2058215440), (120, 1749483124), (136, 1543661580), (158, 1328721360), (160, 1312112343), (170, 1234929264), (204, 1029107720), (237, 885814240), (240, 874741562), (255, 823286176), (272, 771830790), (316, 664360680), (340, 617464632), (395, 531488544), (408, 514553860), (474, 442907120), (480, 437370781), (510, 411643088), (544, 385915395), (632, 332180340), (680, 308732316), (790, 265744272), (816, 257276930), (948, 221453560), (1020, 205821544), (1185, 177162848), (1264, 166090170), (1343, 156320160), (1360, 154366158), (1580, 132872136), (1632, 128638465), (1896, 110726780), (2040, 102910772), (2370, 88581424), (2528, 83045085), (2686, 78160080), (2720, 77183079), (3160, 66436068), (3792, 55363390), (4029, 52106720), (4080, 51455386), (4740, 44290712), (5372, 39080040), (6320, 33218034), (6715, 31264032), (7584, 27681695), (8058, 26053360), (8160, 25727693), (9480, 22145356), (10744, 19540020), (12640, 16609017), (13430, 15632016), (16116, 13026680), (18960, 11072678), (20145, 10421344), (21488, 9770010), (26860, 7816008), (32232, 6513340), (37920, 5536339), (40290, 5210672), (42976, 4885005), (53720, 3908004), (64464, 3256670), (80580, 2605336), (107440, 1954002), (128928, 1628335), (161160, 1302668), (214880, 977001), (322320, 651334), (325667, 644640)]