168981360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 562464000

約数和(自身を除く): 393482640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 83, 85, 102, 120, 136, 166, 170, 204, 240, 249, 255, 272, 332, 340, 408, 415, 498, 499, 510, 664, 680, 816, 830, 996, 998, 1020, 1245, 1328, 1360, 1411, 1497, 1660, 1992, 1996, 2040, 2490, 2495, 2822, 2994, 3320, 3984, 3992, 4080, 4233, 4980, 4990, 5644, 5988, 6640, 7055, 7485, 7984, 8466, 8483, 9960, 9980, 11288, 11976, 14110, 14970, 16932, 16966, 19920, 19960, 21165, 22576, 23952, 25449, 28220, 29940, 33864, 33932, 39920, 41417, 42330, 42415, 50898, 56440, 59880, 67728, 67864, 82834, 84660, 84830, 101796, 112880, 119760, 124251, 127245, 135728, 165668, 169320, 169660, 203592, 207085, 248502, 254490, 331336, 338640, 339320, 407184, 414170, 497004, 508980, 621255, 662672, 678640, 704089, 828340, 994008, 1017960, 1242510, 1408178, 1656680, 1988016, 2035920, 2112267, 2485020, 2816356, 3313360, 3520445, 4224534, 4970040, 5632712, 7040890, 8449068, 9940080, 10561335, 11265424, 14081780, 16898136, 21122670, 28163560, 33796272, 42245340, 56327120, 84490680, 168981360]

約数ペア:

[(1, 168981360), (2, 84490680), (3, 56327120), (4, 42245340), (5, 33796272), (6, 28163560), (8, 21122670), (10, 16898136), (12, 14081780), (15, 11265424), (16, 10561335), (17, 9940080), (20, 8449068), (24, 7040890), (30, 5632712), (34, 4970040), (40, 4224534), (48, 3520445), (51, 3313360), (60, 2816356), (68, 2485020), (80, 2112267), (83, 2035920), (85, 1988016), (102, 1656680), (120, 1408178), (136, 1242510), (166, 1017960), (170, 994008), (204, 828340), (240, 704089), (249, 678640), (255, 662672), (272, 621255), (332, 508980), (340, 497004), (408, 414170), (415, 407184), (498, 339320), (499, 338640), (510, 331336), (664, 254490), (680, 248502), (816, 207085), (830, 203592), (996, 169660), (998, 169320), (1020, 165668), (1245, 135728), (1328, 127245), (1360, 124251), (1411, 119760), (1497, 112880), (1660, 101796), (1992, 84830), (1996, 84660), (2040, 82834), (2490, 67864), (2495, 67728), (2822, 59880), (2994, 56440), (3320, 50898), (3984, 42415), (3992, 42330), (4080, 41417), (4233, 39920), (4980, 33932), (4990, 33864), (5644, 29940), (5988, 28220), (6640, 25449), (7055, 23952), (7485, 22576), (7984, 21165), (8466, 19960), (8483, 19920), (9960, 16966), (9980, 16932), (11288, 14970), (11976, 14110)]