28992480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 288

約数和(自身を含む): 111404160

約数和(自身を除く): 82411680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 19, 20, 22, 24, 30, 32, 33, 34, 38, 40, 44, 48, 51, 55, 57, 60, 66, 68, 76, 80, 85, 88, 95, 96, 102, 110, 114, 120, 132, 136, 152, 160, 165, 170, 176, 187, 190, 204, 209, 220, 228, 240, 255, 264, 272, 285, 289, 304, 323, 330, 340, 352, 374, 380, 408, 418, 440, 456, 480, 510, 528, 544, 561, 570, 578, 608, 627, 646, 660, 680, 748, 760, 816, 836, 867, 880, 912, 935, 969, 1020, 1045, 1056, 1122, 1140, 1156, 1254, 1292, 1320, 1360, 1445, 1496, 1520, 1615, 1632, 1672, 1734, 1760, 1824, 1870, 1938, 2040, 2090, 2244, 2280, 2312, 2508, 2584, 2640, 2720, 2805, 2890, 2992, 3040, 3135, 3179, 3230, 3344, 3468, 3553, 3740, 3876, 4080, 4180, 4335, 4488, 4560, 4624, 4845, 5016, 5168, 5280, 5491, 5610, 5780, 5984, 6270, 6358, 6460, 6688, 6936, 7106, 7480, 7752, 8160, 8360, 8670, 8976, 9120, 9248, 9537, 9690, 10032, 10336, 10659, 10982, 11220, 11560, 12540, 12716, 12920, 13872, 14212, 14960, 15504, 15895, 16473, 16720, 17340, 17765, 17952, 19074, 19380, 20064, 21318, 21964, 22440, 23120, 25080, 25432, 25840, 27455, 27744, 28424, 29920, 31008, 31790, 32946, 33440, 34680, 35530, 38148, 38760, 42636, 43928, 44880, 46240, 47685, 50160, 50864, 51680, 53295, 54910, 56848, 60401, 63580, 65892, 69360, 71060, 76296, 77520, 82365, 85272, 87856, 89760, 95370, 100320, 101728, 106590, 109820, 113696, 120802, 127160, 131784, 138720, 142120, 152592, 155040, 164730, 170544, 175712, 181203, 190740, 213180, 219640, 241604, 254320, 263568, 284240, 302005, 305184, 329460, 341088, 362406, 381480, 426360, 439280, 483208, 508640, 527136, 568480, 604010, 658920, 724812, 762960, 852720, 878560, 906015, 966416, 1208020, 1317840, 1449624, 1525920, 1705440, 1812030, 1932832, 2416040, 2635680, 2899248, 3624060, 4832080, 5798496, 7248120, 9664160, 14496240, 28992480]

約数ペア:

[(1, 28992480), (2, 14496240), (3, 9664160), (4, 7248120), (5, 5798496), (6, 4832080), (8, 3624060), (10, 2899248), (11, 2635680), (12, 2416040), (15, 1932832), (16, 1812030), (17, 1705440), (19, 1525920), (20, 1449624), (22, 1317840), (24, 1208020), (30, 966416), (32, 906015), (33, 878560), (34, 852720), (38, 762960), (40, 724812), (44, 658920), (48, 604010), (51, 568480), (55, 527136), (57, 508640), (60, 483208), (66, 439280), (68, 426360), (76, 381480), (80, 362406), (85, 341088), (88, 329460), (95, 305184), (96, 302005), (102, 284240), (110, 263568), (114, 254320), (120, 241604), (132, 219640), (136, 213180), (152, 190740), (160, 181203), (165, 175712), (170, 170544), (176, 164730), (187, 155040), (190, 152592), (204, 142120), (209, 138720), (220, 131784), (228, 127160), (240, 120802), (255, 113696), (264, 109820), (272, 106590), (285, 101728), (289, 100320), (304, 95370), (323, 89760), (330, 87856), (340, 85272), (352, 82365), (374, 77520), (380, 76296), (408, 71060), (418, 69360), (440, 65892), (456, 63580), (480, 60401), (510, 56848), (528, 54910), (544, 53295), (561, 51680), (570, 50864), (578, 50160), (608, 47685), (627, 46240), (646, 44880), (660, 43928), (680, 42636), (748, 38760), (760, 38148), (816, 35530), (836, 34680), (867, 33440), (880, 32946), (912, 31790), (935, 31008), (969, 29920), (1020, 28424), (1045, 27744), (1056, 27455), (1122, 25840), (1140, 25432), (1156, 25080), (1254, 23120), (1292, 22440), (1320, 21964), (1360, 21318), (1445, 20064), (1496, 19380), (1520, 19074), (1615, 17952), (1632, 17765), (1672, 17340), (1734, 16720), (1760, 16473), (1824, 15895), (1870, 15504), (1938, 14960), (2040, 14212), (2090, 13872), (2244, 12920), (2280, 12716), (2312, 12540), (2508, 11560), (2584, 11220), (2640, 10982), (2720, 10659), (2805, 10336), (2890, 10032), (2992, 9690), (3040, 9537), (3135, 9248), (3179, 9120), (3230, 8976), (3344, 8670), (3468, 8360), (3553, 8160), (3740, 7752), (3876, 7480), (4080, 7106), (4180, 6936), (4335, 6688), (4488, 6460), (4560, 6358), (4624, 6270), (4845, 5984), (5016, 5780), (5168, 5610), (5280, 5491)]