15691940640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:880

約数の個数: 288

約数和(自身を含む): 54533606400

約数和(自身を除く): 38841665760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 271, 288, 316, 360, 395, 474, 480, 509, 542, 632, 711, 720, 790, 813, 948, 1018, 1084, 1185, 1264, 1355, 1422, 1440, 1527, 1580, 1626, 1896, 2036, 2168, 2370, 2439, 2528, 2545, 2710, 2844, 3054, 3160, 3252, 3555, 3792, 4065, 4072, 4336, 4581, 4740, 4878, 5090, 5420, 5688, 6108, 6320, 6504, 7110, 7584, 7635, 8130, 8144, 8672, 9162, 9480, 9756, 10180, 10840, 11376, 12195, 12216, 12640, 13008, 14220, 15270, 16260, 16288, 18324, 18960, 19512, 20360, 21409, 21680, 22752, 22905, 24390, 24432, 26016, 28440, 30540, 32520, 36648, 37920, 39024, 40211, 40720, 42818, 43360, 45810, 48780, 48864, 56880, 61080, 64227, 65040, 73296, 78048, 80422, 81440, 85636, 91620, 97560, 107045, 113760, 120633, 122160, 128454, 130080, 137939, 146592, 160844, 171272, 183240, 192681, 195120, 201055, 214090, 241266, 244320, 256908, 275878, 321135, 321688, 342544, 361899, 366480, 385362, 390240, 402110, 413817, 428180, 482532, 513816, 551756, 603165, 642270, 643376, 685088, 689695, 723798, 732960, 770724, 804220, 827634, 856360, 963405, 965064, 1027632, 1103512, 1206330, 1241451, 1284540, 1286752, 1379390, 1447596, 1541448, 1608440, 1655268, 1712720, 1809495, 1926810, 1930128, 2055264, 2069085, 2207024, 2412660, 2482902, 2569080, 2758780, 2895192, 3082896, 3216880, 3310536, 3425440, 3618990, 3853620, 3860256, 4138170, 4414048, 4825320, 4965804, 5138160, 5517560, 5790384, 6165792, 6207255, 6433760, 6621072, 7237980, 7707240, 8276340, 9650640, 9931608, 10276320, 10897181, 11035120, 11580768, 12414510, 13242144, 14475960, 15414480, 16552680, 19301280, 19863216, 21794362, 22070240, 24829020, 28951920, 30828960, 32691543, 33105360, 39726432, 43588724, 49658040, 54485905, 57903840, 65383086, 66210720, 87177448, 98074629, 99316080, 108971810, 130766172, 163457715, 174354896, 196149258, 198632160, 217943620, 261532344, 326915430, 348709792, 392298516, 435887240, 490373145, 523064688, 653830860, 784597032, 871774480, 980746290, 1046129376, 1307661720, 1569194064, 1743548960, 1961492580, 2615323440, 3138388128, 3922985160, 5230646880, 7845970320, 15691940640]

約数ペア:

[(1, 15691940640), (2, 7845970320), (3, 5230646880), (4, 3922985160), (5, 3138388128), (6, 2615323440), (8, 1961492580), (9, 1743548960), (10, 1569194064), (12, 1307661720), (15, 1046129376), (16, 980746290), (18, 871774480), (20, 784597032), (24, 653830860), (30, 523064688), (32, 490373145), (36, 435887240), (40, 392298516), (45, 348709792), (48, 326915430), (60, 261532344), (72, 217943620), (79, 198632160), (80, 196149258), (90, 174354896), (96, 163457715), (120, 130766172), (144, 108971810), (158, 99316080), (160, 98074629), (180, 87177448), (237, 66210720), (240, 65383086), (271, 57903840), (288, 54485905), (316, 49658040), (360, 43588724), (395, 39726432), (474, 33105360), (480, 32691543), (509, 30828960), (542, 28951920), (632, 24829020), (711, 22070240), (720, 21794362), (790, 19863216), (813, 19301280), (948, 16552680), (1018, 15414480), (1084, 14475960), (1185, 13242144), (1264, 12414510), (1355, 11580768), (1422, 11035120), (1440, 10897181), (1527, 10276320), (1580, 9931608), (1626, 9650640), (1896, 8276340), (2036, 7707240), (2168, 7237980), (2370, 6621072), (2439, 6433760), (2528, 6207255), (2545, 6165792), (2710, 5790384), (2844, 5517560), (3054, 5138160), (3160, 4965804), (3252, 4825320), (3555, 4414048), (3792, 4138170), (4065, 3860256), (4072, 3853620), (4336, 3618990), (4581, 3425440), (4740, 3310536), (4878, 3216880), (5090, 3082896), (5420, 2895192), (5688, 2758780), (6108, 2569080), (6320, 2482902), (6504, 2412660), (7110, 2207024), (7584, 2069085), (7635, 2055264), (8130, 1930128), (8144, 1926810), (8672, 1809495), (9162, 1712720), (9480, 1655268), (9756, 1608440), (10180, 1541448), (10840, 1447596), (11376, 1379390), (12195, 1286752), (12216, 1284540), (12640, 1241451), (13008, 1206330), (14220, 1103512), (15270, 1027632), (16260, 965064), (16288, 963405), (18324, 856360), (18960, 827634), (19512, 804220), (20360, 770724), (21409, 732960), (21680, 723798), (22752, 689695), (22905, 685088), (24390, 643376), (24432, 642270), (26016, 603165), (28440, 551756), (30540, 513816), (32520, 482532), (36648, 428180), (37920, 413817), (39024, 402110), (40211, 390240), (40720, 385362), (42818, 366480), (43360, 361899), (45810, 342544), (48780, 321688), (48864, 321135), (56880, 275878), (61080, 256908), (64227, 244320), (65040, 241266), (73296, 214090), (78048, 201055), (80422, 195120), (81440, 192681), (85636, 183240), (91620, 171272), (97560, 160844), (107045, 146592), (113760, 137939), (120633, 130080), (122160, 128454)]