220988160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19183}}^1$

素因数の和:19210

約数の個数: 108

約数和(自身を含む): 764635872

約数和(自身を除く): 543647712

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, 19183, 38366, 57549, 76732, 95915, 115098, 153464, 172647, 191830, 230196, 287745, 306928, 345294, 383660, 460392, 575490, 613856, 690588, 767320, 863235, 920784, 1150980, 1227712, 1381176, 1534640, 1726470, 1841568, 2301960, 2455424, 2762352, 3069280, 3452940, 3683136, 4603920, 4910848, 5524704, 6138560, 6905880, 7366272, 9207840, 11049408, 12277120, 13811760, 14732544, 18415680, 22098816, 24554240, 27623520, 36831360, 44197632, 55247040, 73662720, 110494080, 220988160]

約数ペア:

[(1, 220988160), (2, 110494080), (3, 73662720), (4, 55247040), (5, 44197632), (6, 36831360), (8, 27623520), (9, 24554240), (10, 22098816), (12, 18415680), (15, 14732544), (16, 13811760), (18, 12277120), (20, 11049408), (24, 9207840), (30, 7366272), (32, 6905880), (36, 6138560), (40, 5524704), (45, 4910848), (48, 4603920), (60, 3683136), (64, 3452940), (72, 3069280), (80, 2762352), (90, 2455424), (96, 2301960), (120, 1841568), (128, 1726470), (144, 1534640), (160, 1381176), (180, 1227712), (192, 1150980), (240, 920784), (256, 863235), (288, 767320), (320, 690588), (360, 613856), (384, 575490), (480, 460392), (576, 383660), (640, 345294), (720, 306928), (768, 287745), (960, 230196), (1152, 191830), (1280, 172647), (1440, 153464), (1920, 115098), (2304, 95915), (2880, 76732), (3840, 57549), (5760, 38366), (11520, 19183)]