1142227840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 3158507520

約数和(自身を除く): 2016279680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 47, 52, 64, 65, 80, 92, 94, 104, 115, 127, 128, 130, 160, 184, 188, 208, 230, 235, 254, 260, 299, 320, 368, 376, 416, 460, 470, 508, 520, 598, 611, 635, 640, 736, 752, 832, 920, 940, 1016, 1040, 1081, 1196, 1222, 1270, 1472, 1495, 1504, 1651, 1664, 1840, 1880, 2032, 2080, 2162, 2392, 2444, 2540, 2921, 2944, 2990, 3008, 3055, 3302, 3680, 3760, 4064, 4160, 4324, 4784, 4888, 5080, 5405, 5842, 5969, 5980, 6016, 6110, 6604, 7360, 7520, 8128, 8255, 8320, 8648, 9568, 9776, 10160, 10810, 11684, 11938, 11960, 12220, 13208, 14053, 14605, 14720, 15040, 16256, 16510, 17296, 19136, 19552, 20320, 21620, 23368, 23876, 23920, 24440, 26416, 28106, 29210, 29845, 30080, 33020, 34592, 37973, 38272, 39104, 40640, 43240, 46736, 47752, 47840, 48880, 52832, 56212, 58420, 59690, 66040, 69184, 70265, 75946, 77597, 78208, 81280, 86480, 93472, 95504, 95680, 97760, 105664, 112424, 116840, 119380, 132080, 137287, 138368, 140530, 151892, 155194, 172960, 186944, 189865, 191008, 191360, 195520, 211328, 224848, 233680, 238760, 264160, 274574, 281060, 303784, 310388, 345920, 373888, 379730, 382016, 387985, 391040, 449696, 467360, 477520, 528320, 549148, 562120, 607568, 620776, 686435, 691840, 759460, 764032, 775970, 899392, 934720, 955040, 1056640, 1098296, 1124240, 1215136, 1241552, 1372870, 1518920, 1551940, 1784731, 1798784, 1869440, 1910080, 2196592, 2248480, 2430272, 2483104, 2745740, 3037840, 3103880, 3569462, 3820160, 4393184, 4496960, 4860544, 4966208, 5491480, 6075680, 6207760, 7138924, 8786368, 8923655, 8993920, 9932416, 10982960, 12151360, 12415520, 14277848, 17572736, 17847310, 21965920, 24302720, 24831040, 28555696, 35694620, 43931840, 49662080, 57111392, 71389240, 87863680, 114222784, 142778480, 228445568, 285556960, 571113920, 1142227840]

約数ペア:

[(1, 1142227840), (2, 571113920), (4, 285556960), (5, 228445568), (8, 142778480), (10, 114222784), (13, 87863680), (16, 71389240), (20, 57111392), (23, 49662080), (26, 43931840), (32, 35694620), (40, 28555696), (46, 24831040), (47, 24302720), (52, 21965920), (64, 17847310), (65, 17572736), (80, 14277848), (92, 12415520), (94, 12151360), (104, 10982960), (115, 9932416), (127, 8993920), (128, 8923655), (130, 8786368), (160, 7138924), (184, 6207760), (188, 6075680), (208, 5491480), (230, 4966208), (235, 4860544), (254, 4496960), (260, 4393184), (299, 3820160), (320, 3569462), (368, 3103880), (376, 3037840), (416, 2745740), (460, 2483104), (470, 2430272), (508, 2248480), (520, 2196592), (598, 1910080), (611, 1869440), (635, 1798784), (640, 1784731), (736, 1551940), (752, 1518920), (832, 1372870), (920, 1241552), (940, 1215136), (1016, 1124240), (1040, 1098296), (1081, 1056640), (1196, 955040), (1222, 934720), (1270, 899392), (1472, 775970), (1495, 764032), (1504, 759460), (1651, 691840), (1664, 686435), (1840, 620776), (1880, 607568), (2032, 562120), (2080, 549148), (2162, 528320), (2392, 477520), (2444, 467360), (2540, 449696), (2921, 391040), (2944, 387985), (2990, 382016), (3008, 379730), (3055, 373888), (3302, 345920), (3680, 310388), (3760, 303784), (4064, 281060), (4160, 274574), (4324, 264160), (4784, 238760), (4888, 233680), (5080, 224848), (5405, 211328), (5842, 195520), (5969, 191360), (5980, 191008), (6016, 189865), (6110, 186944), (6604, 172960), (7360, 155194), (7520, 151892), (8128, 140530), (8255, 138368), (8320, 137287), (8648, 132080), (9568, 119380), (9776, 116840), (10160, 112424), (10810, 105664), (11684, 97760), (11938, 95680), (11960, 95504), (12220, 93472), (13208, 86480), (14053, 81280), (14605, 78208), (14720, 77597), (15040, 75946), (16256, 70265), (16510, 69184), (17296, 66040), (19136, 59690), (19552, 58420), (20320, 56212), (21620, 52832), (23368, 48880), (23876, 47840), (23920, 47752), (24440, 46736), (26416, 43240), (28106, 40640), (29210, 39104), (29845, 38272), (30080, 37973), (33020, 34592)]