28117954920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{5737}}^1$

素因数の和:5888

約数の個数: 256

約数和(自身を含む): 95186534400

約数和(自身を除く): 67068579480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 79, 88, 94, 110, 120, 132, 141, 158, 165, 188, 220, 235, 237, 264, 282, 316, 330, 376, 395, 440, 470, 474, 517, 564, 632, 660, 705, 790, 869, 940, 948, 1034, 1128, 1185, 1320, 1410, 1551, 1580, 1738, 1880, 1896, 2068, 2370, 2585, 2607, 2820, 3102, 3160, 3476, 3713, 4136, 4345, 4740, 5170, 5214, 5640, 5737, 6204, 6952, 7426, 7755, 8690, 9480, 10340, 10428, 11139, 11474, 12408, 13035, 14852, 15510, 17211, 17380, 18565, 20680, 20856, 22278, 22948, 26070, 28685, 29704, 31020, 34422, 34760, 37130, 40843, 44556, 45896, 52140, 55695, 57370, 62040, 63107, 68844, 74260, 81686, 86055, 89112, 104280, 111390, 114740, 122529, 126214, 137688, 148520, 163372, 172110, 189321, 204215, 222780, 229480, 245058, 252428, 269639, 315535, 326744, 344220, 378642, 408430, 445560, 453223, 490116, 504856, 539278, 612645, 631070, 688440, 757284, 808917, 816860, 906446, 946605, 980232, 1078556, 1225290, 1262140, 1348195, 1359669, 1514568, 1617834, 1633720, 1812892, 1893210, 2157112, 2266115, 2450580, 2524280, 2696390, 2719338, 2966029, 3235668, 3625784, 3786420, 4044585, 4532230, 4901160, 4985453, 5392780, 5438676, 5932058, 6471336, 6798345, 7572840, 8089170, 8898087, 9064460, 9970906, 10785560, 10877352, 11864116, 13596690, 14830145, 14956359, 16178340, 17796174, 18128920, 19941812, 21301481, 23728232, 24927265, 27193380, 29660290, 29912718, 32356680, 35592348, 39883624, 42602962, 44490435, 49854530, 54386760, 59320580, 59825436, 63904443, 71184696, 74781795, 85205924, 88980870, 99709060, 106507405, 118641160, 119650872, 127808886, 149563590, 170411848, 177961740, 199418120, 213014810, 234316291, 255617772, 299127180, 319522215, 355923480, 426029620, 468632582, 511235544, 598254360, 639044430, 702948873, 852059240, 937265164, 1171581455, 1278088860, 1405897746, 1874530328, 2343162910, 2556177720, 2811795492, 3514744365, 4686325820, 5623590984, 7029488730, 9372651640, 14058977460, 28117954920]

約数ペア:

[(1, 28117954920), (2, 14058977460), (3, 9372651640), (4, 7029488730), (5, 5623590984), (6, 4686325820), (8, 3514744365), (10, 2811795492), (11, 2556177720), (12, 2343162910), (15, 1874530328), (20, 1405897746), (22, 1278088860), (24, 1171581455), (30, 937265164), (33, 852059240), (40, 702948873), (44, 639044430), (47, 598254360), (55, 511235544), (60, 468632582), (66, 426029620), (79, 355923480), (88, 319522215), (94, 299127180), (110, 255617772), (120, 234316291), (132, 213014810), (141, 199418120), (158, 177961740), (165, 170411848), (188, 149563590), (220, 127808886), (235, 119650872), (237, 118641160), (264, 106507405), (282, 99709060), (316, 88980870), (330, 85205924), (376, 74781795), (395, 71184696), (440, 63904443), (470, 59825436), (474, 59320580), (517, 54386760), (564, 49854530), (632, 44490435), (660, 42602962), (705, 39883624), (790, 35592348), (869, 32356680), (940, 29912718), (948, 29660290), (1034, 27193380), (1128, 24927265), (1185, 23728232), (1320, 21301481), (1410, 19941812), (1551, 18128920), (1580, 17796174), (1738, 16178340), (1880, 14956359), (1896, 14830145), (2068, 13596690), (2370, 11864116), (2585, 10877352), (2607, 10785560), (2820, 9970906), (3102, 9064460), (3160, 8898087), (3476, 8089170), (3713, 7572840), (4136, 6798345), (4345, 6471336), (4740, 5932058), (5170, 5438676), (5214, 5392780), (5640, 4985453), (5737, 4901160), (6204, 4532230), (6952, 4044585), (7426, 3786420), (7755, 3625784), (8690, 3235668), (9480, 2966029), (10340, 2719338), (10428, 2696390), (11139, 2524280), (11474, 2450580), (12408, 2266115), (13035, 2157112), (14852, 1893210), (15510, 1812892), (17211, 1633720), (17380, 1617834), (18565, 1514568), (20680, 1359669), (20856, 1348195), (22278, 1262140), (22948, 1225290), (26070, 1078556), (28685, 980232), (29704, 946605), (31020, 906446), (34422, 816860), (34760, 808917), (37130, 757284), (40843, 688440), (44556, 631070), (45896, 612645), (52140, 539278), (55695, 504856), (57370, 490116), (62040, 453223), (63107, 445560), (68844, 408430), (74260, 378642), (81686, 344220), (86055, 326744), (89112, 315535), (104280, 269639), (111390, 252428), (114740, 245058), (122529, 229480), (126214, 222780), (137688, 204215), (148520, 189321), (163372, 172110)]