1820228256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1152

約数の個数: 288

約数和(自身を含む): 6541516800

約数和(自身を除く): 4721288544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 79, 84, 88, 96, 99, 112, 126, 132, 144, 154, 158, 168, 176, 198, 224, 231, 237, 252, 264, 288, 308, 316, 336, 352, 396, 462, 474, 504, 528, 553, 616, 632, 672, 693, 711, 792, 869, 924, 948, 1008, 1039, 1056, 1106, 1232, 1264, 1386, 1422, 1584, 1659, 1738, 1848, 1896, 2016, 2078, 2212, 2464, 2528, 2607, 2772, 2844, 3117, 3168, 3318, 3476, 3696, 3792, 4156, 4424, 4977, 5214, 5544, 5688, 6083, 6234, 6636, 6952, 7273, 7392, 7584, 7821, 8312, 8848, 9351, 9954, 10428, 11088, 11376, 11429, 12166, 12468, 13272, 13904, 14546, 15642, 16624, 17696, 18249, 18702, 19908, 20856, 21819, 22176, 22752, 22858, 24332, 24936, 26544, 27808, 29092, 31284, 33248, 34287, 36498, 37404, 39816, 41712, 43638, 45716, 48664, 49872, 53088, 54747, 58184, 62568, 65457, 68574, 72996, 74808, 79632, 80003, 82081, 83424, 87276, 91432, 97328, 99744, 102861, 109494, 116368, 125136, 130914, 137148, 145992, 149616, 159264, 160006, 164162, 174552, 182864, 194656, 205722, 218988, 232736, 240009, 246243, 250272, 261828, 274296, 291984, 299232, 320012, 328324, 349104, 365728, 411444, 437976, 480018, 492486, 523656, 548592, 574567, 583968, 640024, 656648, 698208, 720027, 738729, 822888, 875952, 902891, 960036, 984972, 1047312, 1097184, 1149134, 1280048, 1313296, 1440054, 1477458, 1645776, 1723701, 1751904, 1805782, 1920072, 1969944, 2094624, 2298268, 2560096, 2626592, 2708673, 2880108, 2954916, 3291552, 3447402, 3611564, 3840144, 3939888, 4596536, 5171103, 5417346, 5760216, 5909832, 6320237, 6894804, 7223128, 7680288, 7879776, 8126019, 9193072, 10342206, 10834692, 11520432, 11819664, 12640474, 13789608, 14446256, 16252038, 18386144, 18960711, 20684412, 21669384, 23040864, 23639328, 25280948, 27579216, 28892512, 32504076, 37921422, 41368824, 43338768, 50561896, 55158432, 56882133, 65008152, 75842844, 82737648, 86677536, 101123792, 113764266, 130016304, 151685688, 165475296, 202247584, 227528532, 260032608, 303371376, 455057064, 606742752, 910114128, 1820228256]

約数ペア:

[(1, 1820228256), (2, 910114128), (3, 606742752), (4, 455057064), (6, 303371376), (7, 260032608), (8, 227528532), (9, 202247584), (11, 165475296), (12, 151685688), (14, 130016304), (16, 113764266), (18, 101123792), (21, 86677536), (22, 82737648), (24, 75842844), (28, 65008152), (32, 56882133), (33, 55158432), (36, 50561896), (42, 43338768), (44, 41368824), (48, 37921422), (56, 32504076), (63, 28892512), (66, 27579216), (72, 25280948), (77, 23639328), (79, 23040864), (84, 21669384), (88, 20684412), (96, 18960711), (99, 18386144), (112, 16252038), (126, 14446256), (132, 13789608), (144, 12640474), (154, 11819664), (158, 11520432), (168, 10834692), (176, 10342206), (198, 9193072), (224, 8126019), (231, 7879776), (237, 7680288), (252, 7223128), (264, 6894804), (288, 6320237), (308, 5909832), (316, 5760216), (336, 5417346), (352, 5171103), (396, 4596536), (462, 3939888), (474, 3840144), (504, 3611564), (528, 3447402), (553, 3291552), (616, 2954916), (632, 2880108), (672, 2708673), (693, 2626592), (711, 2560096), (792, 2298268), (869, 2094624), (924, 1969944), (948, 1920072), (1008, 1805782), (1039, 1751904), (1056, 1723701), (1106, 1645776), (1232, 1477458), (1264, 1440054), (1386, 1313296), (1422, 1280048), (1584, 1149134), (1659, 1097184), (1738, 1047312), (1848, 984972), (1896, 960036), (2016, 902891), (2078, 875952), (2212, 822888), (2464, 738729), (2528, 720027), (2607, 698208), (2772, 656648), (2844, 640024), (3117, 583968), (3168, 574567), (3318, 548592), (3476, 523656), (3696, 492486), (3792, 480018), (4156, 437976), (4424, 411444), (4977, 365728), (5214, 349104), (5544, 328324), (5688, 320012), (6083, 299232), (6234, 291984), (6636, 274296), (6952, 261828), (7273, 250272), (7392, 246243), (7584, 240009), (7821, 232736), (8312, 218988), (8848, 205722), (9351, 194656), (9954, 182864), (10428, 174552), (11088, 164162), (11376, 160006), (11429, 159264), (12166, 149616), (12468, 145992), (13272, 137148), (13904, 130914), (14546, 125136), (15642, 116368), (16624, 109494), (17696, 102861), (18249, 99744), (18702, 97328), (19908, 91432), (20856, 87276), (21819, 83424), (22176, 82081), (22752, 80003), (22858, 79632), (24332, 74808), (24936, 72996), (26544, 68574), (27808, 65457), (29092, 62568), (31284, 58184), (33248, 54747), (34287, 53088), (36498, 49872), (37404, 48664), (39816, 45716), (41712, 43638)]