331279680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 224

約数和(自身を含む): 1137659904

約数和(自身を除く): 806380224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 192, 204, 212, 240, 255, 265, 272, 318, 320, 340, 383, 408, 424, 480, 510, 530, 544, 636, 680, 766, 795, 816, 848, 901, 960, 1020, 1060, 1088, 1149, 1272, 1360, 1532, 1590, 1632, 1696, 1802, 1915, 2040, 2120, 2298, 2544, 2703, 2720, 3064, 3180, 3264, 3392, 3604, 3830, 4080, 4240, 4505, 4596, 5088, 5406, 5440, 5745, 6128, 6360, 6511, 7208, 7660, 8160, 8480, 9010, 9192, 10176, 10812, 11490, 12256, 12720, 13022, 13515, 14416, 15320, 16320, 16960, 18020, 18384, 19533, 20299, 21624, 22980, 24512, 25440, 26044, 27030, 28832, 30640, 32555, 36040, 36768, 39066, 40598, 43248, 45960, 50880, 52088, 54060, 57664, 60897, 61280, 65110, 72080, 73536, 78132, 81196, 86496, 91920, 97665, 101495, 104176, 108120, 121794, 122560, 130220, 144160, 156264, 162392, 172992, 183840, 195330, 202990, 208352, 216240, 243588, 260440, 288320, 304485, 312528, 324784, 345083, 367680, 390660, 405980, 416704, 432480, 487176, 520880, 608970, 625056, 649568, 690166, 781320, 811960, 864960, 974352, 1035249, 1041760, 1217940, 1250112, 1299136, 1380332, 1562640, 1623920, 1725415, 1948704, 2070498, 2083520, 2435880, 2760664, 3125280, 3247840, 3450830, 3897408, 4140996, 4871760, 5176245, 5521328, 6250560, 6495680, 6901660, 8281992, 9743520, 10352490, 11042656, 13803320, 16563984, 19487040, 20704980, 22085312, 27606640, 33127968, 41409960, 55213280, 66255936, 82819920, 110426560, 165639840, 331279680]

約数ペア:

[(1, 331279680), (2, 165639840), (3, 110426560), (4, 82819920), (5, 66255936), (6, 55213280), (8, 41409960), (10, 33127968), (12, 27606640), (15, 22085312), (16, 20704980), (17, 19487040), (20, 16563984), (24, 13803320), (30, 11042656), (32, 10352490), (34, 9743520), (40, 8281992), (48, 6901660), (51, 6495680), (53, 6250560), (60, 5521328), (64, 5176245), (68, 4871760), (80, 4140996), (85, 3897408), (96, 3450830), (102, 3247840), (106, 3125280), (120, 2760664), (136, 2435880), (159, 2083520), (160, 2070498), (170, 1948704), (192, 1725415), (204, 1623920), (212, 1562640), (240, 1380332), (255, 1299136), (265, 1250112), (272, 1217940), (318, 1041760), (320, 1035249), (340, 974352), (383, 864960), (408, 811960), (424, 781320), (480, 690166), (510, 649568), (530, 625056), (544, 608970), (636, 520880), (680, 487176), (766, 432480), (795, 416704), (816, 405980), (848, 390660), (901, 367680), (960, 345083), (1020, 324784), (1060, 312528), (1088, 304485), (1149, 288320), (1272, 260440), (1360, 243588), (1532, 216240), (1590, 208352), (1632, 202990), (1696, 195330), (1802, 183840), (1915, 172992), (2040, 162392), (2120, 156264), (2298, 144160), (2544, 130220), (2703, 122560), (2720, 121794), (3064, 108120), (3180, 104176), (3264, 101495), (3392, 97665), (3604, 91920), (3830, 86496), (4080, 81196), (4240, 78132), (4505, 73536), (4596, 72080), (5088, 65110), (5406, 61280), (5440, 60897), (5745, 57664), (6128, 54060), (6360, 52088), (6511, 50880), (7208, 45960), (7660, 43248), (8160, 40598), (8480, 39066), (9010, 36768), (9192, 36040), (10176, 32555), (10812, 30640), (11490, 28832), (12256, 27030), (12720, 26044), (13022, 25440), (13515, 24512), (14416, 22980), (15320, 21624), (16320, 20299), (16960, 19533), (18020, 18384)]