7387907440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 18073414656

約数和(自身を除く): 10685507216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 80, 94, 106, 131, 188, 212, 235, 262, 265, 283, 376, 424, 470, 524, 530, 566, 655, 752, 848, 940, 1048, 1060, 1132, 1310, 1415, 1880, 2096, 2120, 2264, 2491, 2620, 2830, 3760, 4240, 4528, 4982, 5240, 5660, 6157, 6943, 9964, 10480, 11320, 12314, 12455, 13301, 13886, 14999, 19928, 22640, 24628, 24910, 26602, 27772, 29998, 30785, 34715, 37073, 39856, 49256, 49820, 53204, 55544, 59996, 61570, 66505, 69430, 74146, 74995, 98512, 99640, 106408, 111088, 119992, 123140, 133010, 138860, 148292, 149990, 185365, 199280, 212816, 239984, 246280, 266020, 277720, 296584, 299980, 326321, 370730, 492560, 532040, 555440, 593168, 599960, 652642, 704953, 741460, 1064080, 1199920, 1305284, 1409906, 1482920, 1631605, 1742431, 1964869, 2610568, 2819812, 2965840, 3263210, 3484862, 3524765, 3929738, 5221136, 5639624, 6526420, 6969724, 7049530, 7859476, 8712155, 9824345, 11279248, 13052840, 13939448, 14099060, 15718952, 17424310, 19648690, 26105680, 27878896, 28198120, 31437904, 34848620, 39297380, 56396240, 69697240, 78594760, 92348843, 139394480, 157189520, 184697686, 369395372, 461744215, 738790744, 923488430, 1477581488, 1846976860, 3693953720, 7387907440]

約数ペア:

[(1, 7387907440), (2, 3693953720), (4, 1846976860), (5, 1477581488), (8, 923488430), (10, 738790744), (16, 461744215), (20, 369395372), (40, 184697686), (47, 157189520), (53, 139394480), (80, 92348843), (94, 78594760), (106, 69697240), (131, 56396240), (188, 39297380), (212, 34848620), (235, 31437904), (262, 28198120), (265, 27878896), (283, 26105680), (376, 19648690), (424, 17424310), (470, 15718952), (524, 14099060), (530, 13939448), (566, 13052840), (655, 11279248), (752, 9824345), (848, 8712155), (940, 7859476), (1048, 7049530), (1060, 6969724), (1132, 6526420), (1310, 5639624), (1415, 5221136), (1880, 3929738), (2096, 3524765), (2120, 3484862), (2264, 3263210), (2491, 2965840), (2620, 2819812), (2830, 2610568), (3760, 1964869), (4240, 1742431), (4528, 1631605), (4982, 1482920), (5240, 1409906), (5660, 1305284), (6157, 1199920), (6943, 1064080), (9964, 741460), (10480, 704953), (11320, 652642), (12314, 599960), (12455, 593168), (13301, 555440), (13886, 532040), (14999, 492560), (19928, 370730), (22640, 326321), (24628, 299980), (24910, 296584), (26602, 277720), (27772, 266020), (29998, 246280), (30785, 239984), (34715, 212816), (37073, 199280), (39856, 185365), (49256, 149990), (49820, 148292), (53204, 138860), (55544, 133010), (59996, 123140), (61570, 119992), (66505, 111088), (69430, 106408), (74146, 99640), (74995, 98512)]