162981120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{42443}}^1$

素因数の和:42467

約数の個数: 72

約数和(自身を含む): 520533216

約数和(自身を除く): 357552096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 42443, 84886, 127329, 169772, 212215, 254658, 339544, 424430, 509316, 636645, 679088, 848860, 1018632, 1273290, 1358176, 1697720, 2037264, 2546580, 2716352, 3395440, 4074528, 5093160, 5432704, 6790880, 8149056, 10186320, 10865408, 13581760, 16298112, 20372640, 27163520, 32596224, 40745280, 54327040, 81490560, 162981120]

約数ペア:

[(1, 162981120), (2, 81490560), (3, 54327040), (4, 40745280), (5, 32596224), (6, 27163520), (8, 20372640), (10, 16298112), (12, 13581760), (15, 10865408), (16, 10186320), (20, 8149056), (24, 6790880), (30, 5432704), (32, 5093160), (40, 4074528), (48, 3395440), (60, 2716352), (64, 2546580), (80, 2037264), (96, 1697720), (120, 1358176), (128, 1273290), (160, 1018632), (192, 848860), (240, 679088), (256, 636645), (320, 509316), (384, 424430), (480, 339544), (640, 254658), (768, 212215), (960, 169772), (1280, 127329), (1920, 84886), (3840, 42443)]