318279780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 480

約数和(自身を含む): 1311399936

約数和(自身を除く): 993120156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 81, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 127, 130, 135, 140, 153, 156, 162, 170, 180, 182, 189, 195, 204, 210, 221, 234, 238, 252, 254, 255, 260, 270, 273, 306, 315, 324, 340, 351, 357, 364, 378, 381, 390, 405, 420, 442, 455, 459, 468, 476, 508, 510, 540, 546, 567, 585, 595, 612, 630, 635, 663, 702, 714, 756, 762, 765, 780, 810, 819, 884, 889, 910, 918, 945, 1020, 1053, 1071, 1092, 1105, 1134, 1143, 1170, 1190, 1260, 1270, 1326, 1365, 1377, 1404, 1428, 1524, 1530, 1547, 1620, 1638, 1651, 1755, 1778, 1785, 1820, 1836, 1890, 1905, 1989, 2106, 2142, 2159, 2210, 2268, 2286, 2295, 2340, 2380, 2457, 2540, 2652, 2667, 2730, 2754, 2835, 3060, 3094, 3213, 3276, 3302, 3315, 3429, 3510, 3556, 3570, 3780, 3810, 3978, 4095, 4212, 4284, 4318, 4420, 4445, 4572, 4590, 4641, 4914, 4953, 5265, 5334, 5355, 5460, 5508, 5670, 5715, 5967, 6188, 6426, 6477, 6604, 6630, 6858, 6885, 7020, 7140, 7371, 7620, 7735, 7956, 8001, 8190, 8255, 8636, 8890, 9180, 9282, 9639, 9828, 9906, 9945, 10287, 10530, 10668, 10710, 10795, 11340, 11430, 11557, 11934, 12285, 12852, 12954, 13260, 13335, 13716, 13770, 13923, 14742, 14859, 15113, 15470, 16002, 16065, 16380, 16510, 17145, 17780, 17901, 18564, 19278, 19431, 19812, 19890, 20574, 21060, 21420, 21590, 22860, 23114, 23205, 23868, 24003, 24570, 24765, 25908, 26670, 27540, 27846, 28067, 29484, 29718, 29835, 30226, 30940, 32004, 32130, 32385, 33020, 34290, 34671, 35802, 36855, 38556, 38862, 39780, 40005, 41148, 41769, 43180, 44577, 45339, 46228, 46410, 48006, 48195, 49140, 49530, 51435, 53340, 55692, 56134, 57785, 58293, 59436, 59670, 60452, 64260, 64770, 68580, 69342, 69615, 71604, 72009, 73710, 74295, 75565, 77724, 80010, 83538, 84201, 89154, 89505, 90678, 92820, 96012, 96390, 97155, 99060, 102870, 104013, 112268, 115570, 116586, 119340, 120015, 125307, 129540, 133731, 136017, 138684, 139230, 140335, 144018, 147420, 148590, 151130, 160020, 167076, 168402, 173355, 174879, 178308, 179010, 181356, 192780, 194310, 196469, 205740, 208026, 208845, 222885, 226695, 231140, 233172, 240030, 250614, 252603, 267462, 272034, 278460, 280670, 288036, 291465, 297180, 302260, 312039, 336804, 346710, 349758, 358020, 360045, 388620, 392938, 408051, 416052, 417690, 421005, 445770, 453390, 480060, 501228, 505206, 520065, 534924, 544068, 561340, 582930, 589407, 624078, 626535, 668655, 680085, 693420, 699516, 720090, 757809, 785876, 816102, 835380, 842010, 874395, 891540, 906780, 936117, 982345, 1010412, 1040130, 1165860, 1178814, 1224153, 1248156, 1253070, 1263015, 1337310, 1360170, 1440180, 1515618, 1560195, 1632204, 1684020, 1748790, 1768221, 1872234, 1964690, 2040255, 2080260, 2273427, 2357628, 2448306, 2506140, 2526030, 2674620, 2720340, 2947035, 3031236, 3120390, 3497580, 3536442, 3744468, 3789045, 3929380, 4080510, 4546854, 4680585, 4896612, 5052060, 5304663, 5894070, 6120765, 6240780, 7072884, 7578090, 8161020, 8841105, 9093708, 9361170, 10609326, 11367135, 11788140, 12241530, 15156180, 15913989, 17682210, 18722340, 21218652, 22734270, 24483060, 26523315, 31827978, 35364420, 45468540, 53046630, 63655956, 79569945, 106093260, 159139890, 318279780]

約数ペア:

[(1, 318279780), (2, 159139890), (3, 106093260), (4, 79569945), (5, 63655956), (6, 53046630), (7, 45468540), (9, 35364420), (10, 31827978), (12, 26523315), (13, 24483060), (14, 22734270), (15, 21218652), (17, 18722340), (18, 17682210), (20, 15913989), (21, 15156180), (26, 12241530), (27, 11788140), (28, 11367135), (30, 10609326), (34, 9361170), (35, 9093708), (36, 8841105), (39, 8161020), (42, 7578090), (45, 7072884), (51, 6240780), (52, 6120765), (54, 5894070), (60, 5304663), (63, 5052060), (65, 4896612), (68, 4680585), (70, 4546854), (78, 4080510), (81, 3929380), (84, 3789045), (85, 3744468), (90, 3536442), (91, 3497580), (102, 3120390), (105, 3031236), (108, 2947035), (117, 2720340), (119, 2674620), (126, 2526030), (127, 2506140), (130, 2448306), (135, 2357628), (140, 2273427), (153, 2080260), (156, 2040255), (162, 1964690), (170, 1872234), (180, 1768221), (182, 1748790), (189, 1684020), (195, 1632204), (204, 1560195), (210, 1515618), (221, 1440180), (234, 1360170), (238, 1337310), (252, 1263015), (254, 1253070), (255, 1248156), (260, 1224153), (270, 1178814), (273, 1165860), (306, 1040130), (315, 1010412), (324, 982345), (340, 936117), (351, 906780), (357, 891540), (364, 874395), (378, 842010), (381, 835380), (390, 816102), (405, 785876), (420, 757809), (442, 720090), (455, 699516), (459, 693420), (468, 680085), (476, 668655), (508, 626535), (510, 624078), (540, 589407), (546, 582930), (567, 561340), (585, 544068), (595, 534924), (612, 520065), (630, 505206), (635, 501228), (663, 480060), (702, 453390), (714, 445770), (756, 421005), (762, 417690), (765, 416052), (780, 408051), (810, 392938), (819, 388620), (884, 360045), (889, 358020), (910, 349758), (918, 346710), (945, 336804), (1020, 312039), (1053, 302260), (1071, 297180), (1092, 291465), (1105, 288036), (1134, 280670), (1143, 278460), (1170, 272034), (1190, 267462), (1260, 252603), (1270, 250614), (1326, 240030), (1365, 233172), (1377, 231140), (1404, 226695), (1428, 222885), (1524, 208845), (1530, 208026), (1547, 205740), (1620, 196469), (1638, 194310), (1651, 192780), (1755, 181356), (1778, 179010), (1785, 178308), (1820, 174879), (1836, 173355), (1890, 168402), (1905, 167076), (1989, 160020), (2106, 151130), (2142, 148590), (2159, 147420), (2210, 144018), (2268, 140335), (2286, 139230), (2295, 138684), (2340, 136017), (2380, 133731), (2457, 129540), (2540, 125307), (2652, 120015), (2667, 119340), (2730, 116586), (2754, 115570), (2835, 112268), (3060, 104013), (3094, 102870), (3213, 99060), (3276, 97155), (3302, 96390), (3315, 96012), (3429, 92820), (3510, 90678), (3556, 89505), (3570, 89154), (3780, 84201), (3810, 83538), (3978, 80010), (4095, 77724), (4212, 75565), (4284, 74295), (4318, 73710), (4420, 72009), (4445, 71604), (4572, 69615), (4590, 69342), (4641, 68580), (4914, 64770), (4953, 64260), (5265, 60452), (5334, 59670), (5355, 59436), (5460, 58293), (5508, 57785), (5670, 56134), (5715, 55692), (5967, 53340), (6188, 51435), (6426, 49530), (6477, 49140), (6604, 48195), (6630, 48006), (6858, 46410), (6885, 46228), (7020, 45339), (7140, 44577), (7371, 43180), (7620, 41769), (7735, 41148), (7956, 40005), (8001, 39780), (8190, 38862), (8255, 38556), (8636, 36855), (8890, 35802), (9180, 34671), (9282, 34290), (9639, 33020), (9828, 32385), (9906, 32130), (9945, 32004), (10287, 30940), (10530, 30226), (10668, 29835), (10710, 29718), (10795, 29484), (11340, 28067), (11430, 27846), (11557, 27540), (11934, 26670), (12285, 25908), (12852, 24765), (12954, 24570), (13260, 24003), (13335, 23868), (13716, 23205), (13770, 23114), (13923, 22860), (14742, 21590), (14859, 21420), (15113, 21060), (15470, 20574), (16002, 19890), (16065, 19812), (16380, 19431), (16510, 19278), (17145, 18564), (17780, 17901)]