155686680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25439}}^1$

素因数の和:25473

約数の個数: 96

約数和(自身を含む): 535766400

約数和(自身を除く): 380079720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 25439, 50878, 76317, 101756, 127195, 152634, 203512, 228951, 254390, 305268, 381585, 432463, 457902, 508780, 610536, 763170, 864926, 915804, 1017560, 1144755, 1297389, 1526340, 1729852, 1831608, 2162315, 2289510, 2594778, 3052680, 3459704, 3892167, 4324630, 4579020, 5189556, 6486945, 7784334, 8649260, 9158040, 10379112, 12973890, 15568668, 17298520, 19460835, 25947780, 31137336, 38921670, 51895560, 77843340, 155686680]

約数ペア:

[(1, 155686680), (2, 77843340), (3, 51895560), (4, 38921670), (5, 31137336), (6, 25947780), (8, 19460835), (9, 17298520), (10, 15568668), (12, 12973890), (15, 10379112), (17, 9158040), (18, 8649260), (20, 7784334), (24, 6486945), (30, 5189556), (34, 4579020), (36, 4324630), (40, 3892167), (45, 3459704), (51, 3052680), (60, 2594778), (68, 2289510), (72, 2162315), (85, 1831608), (90, 1729852), (102, 1526340), (120, 1297389), (136, 1144755), (153, 1017560), (170, 915804), (180, 864926), (204, 763170), (255, 610536), (306, 508780), (340, 457902), (360, 432463), (408, 381585), (510, 305268), (612, 254390), (680, 228951), (765, 203512), (1020, 152634), (1224, 127195), (1530, 101756), (2040, 76317), (3060, 50878), (6120, 25439)]