210896640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18307}}^1$

素因数の和:18334

約数の個数: 108

約数和(自身を含む): 729720264

約数和(自身を除く): 518823624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18307, 36614, 54921, 73228, 91535, 109842, 146456, 164763, 183070, 219684, 274605, 292912, 329526, 366140, 439368, 549210, 585824, 659052, 732280, 823815, 878736, 1098420, 1171648, 1318104, 1464560, 1647630, 1757472, 2196840, 2343296, 2636208, 2929120, 3295260, 3514944, 4393680, 4686592, 5272416, 5858240, 6590520, 7029888, 8787360, 10544832, 11716480, 13181040, 14059776, 17574720, 21089664, 23432960, 26362080, 35149440, 42179328, 52724160, 70298880, 105448320, 210896640]

約数ペア:

[(1, 210896640), (2, 105448320), (3, 70298880), (4, 52724160), (5, 42179328), (6, 35149440), (8, 26362080), (9, 23432960), (10, 21089664), (12, 17574720), (15, 14059776), (16, 13181040), (18, 11716480), (20, 10544832), (24, 8787360), (30, 7029888), (32, 6590520), (36, 5858240), (40, 5272416), (45, 4686592), (48, 4393680), (60, 3514944), (64, 3295260), (72, 2929120), (80, 2636208), (90, 2343296), (96, 2196840), (120, 1757472), (128, 1647630), (144, 1464560), (160, 1318104), (180, 1171648), (192, 1098420), (240, 878736), (256, 823815), (288, 732280), (320, 659052), (360, 585824), (384, 549210), (480, 439368), (576, 366140), (640, 329526), (720, 292912), (768, 274605), (960, 219684), (1152, 183070), (1280, 164763), (1440, 146456), (1920, 109842), (2304, 91535), (2880, 73228), (3840, 54921), (5760, 36614), (11520, 18307)]