189150720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2276

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 470807040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2239, 2560, 2640, 2816, 3520, 3840, 4224, 4478, 5280, 5632, 6717, 7040, 7680, 8448, 8956, 10560, 11195, 13434, 14080, 16896, 17912, 21120, 22390, 24629, 26868, 28160, 33585, 35824, 42240, 44780, 49258, 53736, 67170, 71648, 73887, 84480, 89560, 98516, 107472, 123145, 134340, 143296, 147774, 179120, 197032, 214944, 246290, 268680, 286592, 295548, 358240, 369435, 394064, 429888, 492580, 537360, 573184, 591096, 716480, 738870, 788128, 859776, 985160, 1074720, 1146368, 1182192, 1432960, 1477740, 1576256, 1719552, 1970320, 2149440, 2364384, 2865920, 2955480, 3152512, 3439104, 3940640, 4298880, 4728768, 5731840, 5910960, 6305024, 7881280, 8597760, 9457536, 11821920, 12610048, 15762560, 17195520, 18915072, 23643840, 31525120, 37830144, 47287680, 63050240, 94575360, 189150720]

約数ペア:

[(1, 189150720), (2, 94575360), (3, 63050240), (4, 47287680), (5, 37830144), (6, 31525120), (8, 23643840), (10, 18915072), (11, 17195520), (12, 15762560), (15, 12610048), (16, 11821920), (20, 9457536), (22, 8597760), (24, 7881280), (30, 6305024), (32, 5910960), (33, 5731840), (40, 4728768), (44, 4298880), (48, 3940640), (55, 3439104), (60, 3152512), (64, 2955480), (66, 2865920), (80, 2364384), (88, 2149440), (96, 1970320), (110, 1719552), (120, 1576256), (128, 1477740), (132, 1432960), (160, 1182192), (165, 1146368), (176, 1074720), (192, 985160), (220, 859776), (240, 788128), (256, 738870), (264, 716480), (320, 591096), (330, 573184), (352, 537360), (384, 492580), (440, 429888), (480, 394064), (512, 369435), (528, 358240), (640, 295548), (660, 286592), (704, 268680), (768, 246290), (880, 214944), (960, 197032), (1056, 179120), (1280, 147774), (1320, 143296), (1408, 134340), (1536, 123145), (1760, 107472), (1920, 98516), (2112, 89560), (2239, 84480), (2560, 73887), (2640, 71648), (2816, 67170), (3520, 53736), (3840, 49258), (4224, 44780), (4478, 42240), (5280, 35824), (5632, 33585), (6717, 28160), (7040, 26868), (7680, 24629), (8448, 22390), (8956, 21120), (10560, 17912), (11195, 16896), (13434, 14080)]