1115746720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 3086294400

約数和(自身を除く): 1970547680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 89, 110, 136, 160, 170, 176, 178, 187, 220, 272, 340, 352, 356, 374, 419, 440, 445, 544, 680, 712, 748, 838, 880, 890, 935, 979, 1360, 1424, 1496, 1513, 1676, 1760, 1780, 1870, 1958, 2095, 2720, 2848, 2992, 3026, 3352, 3560, 3740, 3916, 4190, 4609, 4895, 5984, 6052, 6704, 7120, 7123, 7480, 7565, 7832, 8380, 9218, 9790, 12104, 13408, 14240, 14246, 14960, 15130, 15664, 16643, 16760, 18436, 19580, 23045, 24208, 28492, 29920, 30260, 31328, 33286, 33520, 35615, 36872, 37291, 39160, 46090, 48416, 56984, 60520, 66572, 67040, 71230, 73744, 74582, 78320, 78353, 83215, 92180, 113968, 121040, 133144, 142460, 147488, 149164, 156640, 156706, 166430, 184360, 186455, 227936, 242080, 266288, 284920, 298328, 313412, 332860, 368720, 372910, 391765, 410201, 532576, 569840, 596656, 626824, 633947, 665720, 737440, 745820, 783530, 820402, 1139680, 1193312, 1253648, 1267894, 1331440, 1491640, 1567060, 1640804, 2051005, 2507296, 2535788, 2662880, 2983280, 3134120, 3169735, 3281608, 4102010, 5071576, 5966560, 6268240, 6339470, 6563216, 6973417, 8204020, 10143152, 12536480, 12678940, 13126432, 13946834, 16408040, 20286304, 25357880, 27893668, 32816080, 34867085, 50715760, 55787336, 65632160, 69734170, 101431520, 111574672, 139468340, 223149344, 278936680, 557873360, 1115746720]

約数ペア:

[(1, 1115746720), (2, 557873360), (4, 278936680), (5, 223149344), (8, 139468340), (10, 111574672), (11, 101431520), (16, 69734170), (17, 65632160), (20, 55787336), (22, 50715760), (32, 34867085), (34, 32816080), (40, 27893668), (44, 25357880), (55, 20286304), (68, 16408040), (80, 13946834), (85, 13126432), (88, 12678940), (89, 12536480), (110, 10143152), (136, 8204020), (160, 6973417), (170, 6563216), (176, 6339470), (178, 6268240), (187, 5966560), (220, 5071576), (272, 4102010), (340, 3281608), (352, 3169735), (356, 3134120), (374, 2983280), (419, 2662880), (440, 2535788), (445, 2507296), (544, 2051005), (680, 1640804), (712, 1567060), (748, 1491640), (838, 1331440), (880, 1267894), (890, 1253648), (935, 1193312), (979, 1139680), (1360, 820402), (1424, 783530), (1496, 745820), (1513, 737440), (1676, 665720), (1760, 633947), (1780, 626824), (1870, 596656), (1958, 569840), (2095, 532576), (2720, 410201), (2848, 391765), (2992, 372910), (3026, 368720), (3352, 332860), (3560, 313412), (3740, 298328), (3916, 284920), (4190, 266288), (4609, 242080), (4895, 227936), (5984, 186455), (6052, 184360), (6704, 166430), (7120, 156706), (7123, 156640), (7480, 149164), (7565, 147488), (7832, 142460), (8380, 133144), (9218, 121040), (9790, 113968), (12104, 92180), (13408, 83215), (14240, 78353), (14246, 78320), (14960, 74582), (15130, 73744), (15664, 71230), (16643, 67040), (16760, 66572), (18436, 60520), (19580, 56984), (23045, 48416), (24208, 46090), (28492, 39160), (29920, 37291), (30260, 36872), (31328, 35615), (33286, 33520)]