171381420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 360

約数和(自身を含む): 667408896

約数和(自身を除く): 496027476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 98, 102, 105, 108, 119, 126, 127, 135, 140, 147, 153, 162, 170, 180, 189, 196, 204, 210, 238, 245, 252, 254, 255, 270, 294, 306, 315, 324, 340, 357, 378, 381, 405, 420, 441, 459, 476, 490, 508, 510, 540, 567, 588, 595, 612, 630, 635, 714, 735, 756, 762, 765, 810, 833, 882, 889, 918, 945, 980, 1020, 1071, 1134, 1143, 1190, 1260, 1270, 1323, 1377, 1428, 1470, 1524, 1530, 1620, 1666, 1764, 1778, 1785, 1836, 1890, 1905, 2142, 2159, 2205, 2268, 2286, 2295, 2380, 2499, 2540, 2646, 2667, 2754, 2835, 2940, 3060, 3213, 3332, 3429, 3556, 3570, 3780, 3810, 3969, 4165, 4284, 4318, 4410, 4445, 4572, 4590, 4998, 5292, 5334, 5355, 5508, 5670, 5715, 6223, 6426, 6477, 6615, 6858, 6885, 7140, 7497, 7620, 7938, 8001, 8330, 8636, 8820, 8890, 9180, 9639, 9996, 10287, 10668, 10710, 10795, 11340, 11430, 12446, 12495, 12852, 12954, 13230, 13335, 13716, 13770, 14994, 15113, 15876, 16002, 16065, 16660, 17145, 17780, 18669, 19278, 19431, 19845, 20574, 21420, 21590, 22491, 22860, 24003, 24892, 24990, 25908, 26460, 26670, 27540, 29988, 30226, 31115, 32004, 32130, 32385, 34290, 37338, 37485, 38556, 38862, 39690, 40005, 41148, 43180, 44982, 45339, 48006, 48195, 49980, 51435, 53340, 56007, 58293, 60452, 62230, 64260, 64770, 67473, 68580, 72009, 74676, 74970, 75565, 77724, 79380, 80010, 89964, 90678, 93345, 96012, 96390, 97155, 102870, 105791, 112014, 112455, 116586, 120015, 124460, 129540, 134946, 136017, 144018, 149940, 151130, 160020, 168021, 174879, 181356, 186690, 192780, 194310, 205740, 211582, 224028, 224910, 226695, 233172, 240030, 269892, 272034, 280035, 288036, 291465, 302260, 317373, 336042, 337365, 349758, 360045, 373380, 388620, 408051, 423164, 449820, 453390, 480060, 504063, 528955, 544068, 560070, 582930, 634746, 672084, 674730, 680085, 699516, 720090, 816102, 840105, 874395, 906780, 952119, 1008126, 1057910, 1120140, 1165860, 1224153, 1269492, 1349460, 1360170, 1440180, 1586865, 1632204, 1680210, 1748790, 1904238, 2016252, 2040255, 2115820, 2448306, 2520315, 2720340, 2856357, 3173730, 3360420, 3497580, 3808476, 4080510, 4760595, 4896612, 5040630, 5712714, 6120765, 6347460, 8161020, 8569071, 9521190, 10081260, 11425428, 12241530, 14281785, 17138142, 19042380, 24483060, 28563570, 34276284, 42845355, 57127140, 85690710, 171381420]

約数ペア:

[(1, 171381420), (2, 85690710), (3, 57127140), (4, 42845355), (5, 34276284), (6, 28563570), (7, 24483060), (9, 19042380), (10, 17138142), (12, 14281785), (14, 12241530), (15, 11425428), (17, 10081260), (18, 9521190), (20, 8569071), (21, 8161020), (27, 6347460), (28, 6120765), (30, 5712714), (34, 5040630), (35, 4896612), (36, 4760595), (42, 4080510), (45, 3808476), (49, 3497580), (51, 3360420), (54, 3173730), (60, 2856357), (63, 2720340), (68, 2520315), (70, 2448306), (81, 2115820), (84, 2040255), (85, 2016252), (90, 1904238), (98, 1748790), (102, 1680210), (105, 1632204), (108, 1586865), (119, 1440180), (126, 1360170), (127, 1349460), (135, 1269492), (140, 1224153), (147, 1165860), (153, 1120140), (162, 1057910), (170, 1008126), (180, 952119), (189, 906780), (196, 874395), (204, 840105), (210, 816102), (238, 720090), (245, 699516), (252, 680085), (254, 674730), (255, 672084), (270, 634746), (294, 582930), (306, 560070), (315, 544068), (324, 528955), (340, 504063), (357, 480060), (378, 453390), (381, 449820), (405, 423164), (420, 408051), (441, 388620), (459, 373380), (476, 360045), (490, 349758), (508, 337365), (510, 336042), (540, 317373), (567, 302260), (588, 291465), (595, 288036), (612, 280035), (630, 272034), (635, 269892), (714, 240030), (735, 233172), (756, 226695), (762, 224910), (765, 224028), (810, 211582), (833, 205740), (882, 194310), (889, 192780), (918, 186690), (945, 181356), (980, 174879), (1020, 168021), (1071, 160020), (1134, 151130), (1143, 149940), (1190, 144018), (1260, 136017), (1270, 134946), (1323, 129540), (1377, 124460), (1428, 120015), (1470, 116586), (1524, 112455), (1530, 112014), (1620, 105791), (1666, 102870), (1764, 97155), (1778, 96390), (1785, 96012), (1836, 93345), (1890, 90678), (1905, 89964), (2142, 80010), (2159, 79380), (2205, 77724), (2268, 75565), (2286, 74970), (2295, 74676), (2380, 72009), (2499, 68580), (2540, 67473), (2646, 64770), (2667, 64260), (2754, 62230), (2835, 60452), (2940, 58293), (3060, 56007), (3213, 53340), (3332, 51435), (3429, 49980), (3556, 48195), (3570, 48006), (3780, 45339), (3810, 44982), (3969, 43180), (4165, 41148), (4284, 40005), (4318, 39690), (4410, 38862), (4445, 38556), (4572, 37485), (4590, 37338), (4998, 34290), (5292, 32385), (5334, 32130), (5355, 32004), (5508, 31115), (5670, 30226), (5715, 29988), (6223, 27540), (6426, 26670), (6477, 26460), (6615, 25908), (6858, 24990), (6885, 24892), (7140, 24003), (7497, 22860), (7620, 22491), (7938, 21590), (8001, 21420), (8330, 20574), (8636, 19845), (8820, 19431), (8890, 19278), (9180, 18669), (9639, 17780), (9996, 17145), (10287, 16660), (10668, 16065), (10710, 16002), (10795, 15876), (11340, 15113), (11430, 14994), (12446, 13770), (12495, 13716), (12852, 13335), (12954, 13230)]