17720160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 61689600

約数和(自身を除く): 43969440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 67, 76, 80, 87, 95, 96, 114, 116, 120, 134, 145, 152, 160, 174, 190, 201, 228, 232, 240, 268, 285, 290, 304, 335, 348, 380, 402, 435, 456, 464, 480, 536, 551, 570, 580, 608, 670, 696, 760, 804, 870, 912, 928, 1005, 1072, 1102, 1140, 1160, 1273, 1340, 1392, 1520, 1608, 1653, 1740, 1824, 1943, 2010, 2144, 2204, 2280, 2320, 2546, 2680, 2755, 2784, 3040, 3216, 3306, 3480, 3819, 3886, 4020, 4408, 4560, 4640, 5092, 5360, 5510, 5829, 6365, 6432, 6612, 6960, 7638, 7772, 8040, 8265, 8816, 9120, 9715, 10184, 10720, 11020, 11658, 12730, 13224, 13920, 15276, 15544, 16080, 16530, 17632, 19095, 19430, 20368, 22040, 23316, 25460, 26448, 29145, 30552, 31088, 32160, 33060, 36917, 38190, 38860, 40736, 44080, 46632, 50920, 52896, 58290, 61104, 62176, 66120, 73834, 76380, 77720, 88160, 93264, 101840, 110751, 116580, 122208, 132240, 147668, 152760, 155440, 184585, 186528, 203680, 221502, 233160, 264480, 295336, 305520, 310880, 369170, 443004, 466320, 553755, 590672, 611040, 738340, 886008, 932640, 1107510, 1181344, 1476680, 1772016, 2215020, 2953360, 3544032, 4430040, 5906720, 8860080, 17720160]

約数ペア:

[(1, 17720160), (2, 8860080), (3, 5906720), (4, 4430040), (5, 3544032), (6, 2953360), (8, 2215020), (10, 1772016), (12, 1476680), (15, 1181344), (16, 1107510), (19, 932640), (20, 886008), (24, 738340), (29, 611040), (30, 590672), (32, 553755), (38, 466320), (40, 443004), (48, 369170), (57, 310880), (58, 305520), (60, 295336), (67, 264480), (76, 233160), (80, 221502), (87, 203680), (95, 186528), (96, 184585), (114, 155440), (116, 152760), (120, 147668), (134, 132240), (145, 122208), (152, 116580), (160, 110751), (174, 101840), (190, 93264), (201, 88160), (228, 77720), (232, 76380), (240, 73834), (268, 66120), (285, 62176), (290, 61104), (304, 58290), (335, 52896), (348, 50920), (380, 46632), (402, 44080), (435, 40736), (456, 38860), (464, 38190), (480, 36917), (536, 33060), (551, 32160), (570, 31088), (580, 30552), (608, 29145), (670, 26448), (696, 25460), (760, 23316), (804, 22040), (870, 20368), (912, 19430), (928, 19095), (1005, 17632), (1072, 16530), (1102, 16080), (1140, 15544), (1160, 15276), (1273, 13920), (1340, 13224), (1392, 12730), (1520, 11658), (1608, 11020), (1653, 10720), (1740, 10184), (1824, 9715), (1943, 9120), (2010, 8816), (2144, 8265), (2204, 8040), (2280, 7772), (2320, 7638), (2546, 6960), (2680, 6612), (2755, 6432), (2784, 6365), (3040, 5829), (3216, 5510), (3306, 5360), (3480, 5092), (3819, 4640), (3886, 4560), (4020, 4408)]