1303448320

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 3263597568

約数和(自身を除く): 1960149248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 128, 155, 160, 214, 248, 256, 307, 310, 320, 428, 496, 535, 614, 620, 640, 856, 992, 1070, 1228, 1240, 1280, 1535, 1712, 1984, 2140, 2456, 2480, 3070, 3317, 3424, 3968, 4280, 4912, 4960, 6140, 6634, 6848, 7936, 8560, 9517, 9824, 9920, 12280, 13268, 13696, 16585, 17120, 19034, 19648, 19840, 24560, 26536, 27392, 32849, 33170, 34240, 38068, 39296, 39680, 47585, 49120, 53072, 65698, 66340, 68480, 76136, 78592, 95170, 98240, 106144, 131396, 132680, 136960, 152272, 164245, 190340, 196480, 212288, 262792, 265360, 304544, 328490, 380680, 392960, 424576, 525584, 530720, 609088, 656980, 761360, 849152, 1018319, 1051168, 1061440, 1218176, 1313960, 1522720, 2036638, 2102336, 2122880, 2436352, 2627920, 3045440, 4073276, 4204672, 4245760, 5091595, 5255840, 6090880, 8146552, 8409344, 10183190, 10511680, 12181760, 16293104, 20366380, 21023360, 32586208, 40732760, 42046720, 65172416, 81465520, 130344832, 162931040, 260689664, 325862080, 651724160, 1303448320]

約数ペア:

[(1, 1303448320), (2, 651724160), (4, 325862080), (5, 260689664), (8, 162931040), (10, 130344832), (16, 81465520), (20, 65172416), (31, 42046720), (32, 40732760), (40, 32586208), (62, 21023360), (64, 20366380), (80, 16293104), (107, 12181760), (124, 10511680), (128, 10183190), (155, 8409344), (160, 8146552), (214, 6090880), (248, 5255840), (256, 5091595), (307, 4245760), (310, 4204672), (320, 4073276), (428, 3045440), (496, 2627920), (535, 2436352), (614, 2122880), (620, 2102336), (640, 2036638), (856, 1522720), (992, 1313960), (1070, 1218176), (1228, 1061440), (1240, 1051168), (1280, 1018319), (1535, 849152), (1712, 761360), (1984, 656980), (2140, 609088), (2456, 530720), (2480, 525584), (3070, 424576), (3317, 392960), (3424, 380680), (3968, 328490), (4280, 304544), (4912, 265360), (4960, 262792), (6140, 212288), (6634, 196480), (6848, 190340), (7936, 164245), (8560, 152272), (9517, 136960), (9824, 132680), (9920, 131396), (12280, 106144), (13268, 98240), (13696, 95170), (16585, 78592), (17120, 76136), (19034, 68480), (19648, 66340), (19840, 65698), (24560, 53072), (26536, 49120), (27392, 47585), (32849, 39680), (33170, 39296), (34240, 38068)]