91008480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 192

約数和(自身を含む): 320060160

約数和(自身を除く): 229051680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 587, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1174, 1292, 1360, 1520, 1615, 1632, 1761, 1824, 1938, 2040, 2280, 2348, 2584, 2720, 2935, 3040, 3230, 3522, 3876, 4080, 4560, 4696, 4845, 5168, 5870, 6460, 7044, 7752, 8160, 8805, 9120, 9392, 9690, 9979, 10336, 11153, 11740, 12920, 14088, 15504, 17610, 18784, 19380, 19958, 22306, 23480, 25840, 28176, 29937, 31008, 33459, 35220, 38760, 39916, 44612, 46960, 49895, 51680, 55765, 56352, 59874, 66918, 70440, 77520, 79832, 89224, 93920, 99790, 111530, 119748, 133836, 140880, 149685, 155040, 159664, 167295, 178448, 189601, 199580, 223060, 239496, 267672, 281760, 299370, 319328, 334590, 356896, 379202, 399160, 446120, 478992, 535344, 568803, 598740, 669180, 758404, 798320, 892240, 948005, 957984, 1070688, 1137606, 1197480, 1338360, 1516808, 1596640, 1784480, 1896010, 2275212, 2394960, 2676720, 2844015, 3033616, 3792020, 4550424, 4789920, 5353440, 5688030, 6067232, 7584040, 9100848, 11376060, 15168080, 18201696, 22752120, 30336160, 45504240, 91008480]

約数ペア:

[(1, 91008480), (2, 45504240), (3, 30336160), (4, 22752120), (5, 18201696), (6, 15168080), (8, 11376060), (10, 9100848), (12, 7584040), (15, 6067232), (16, 5688030), (17, 5353440), (19, 4789920), (20, 4550424), (24, 3792020), (30, 3033616), (32, 2844015), (34, 2676720), (38, 2394960), (40, 2275212), (48, 1896010), (51, 1784480), (57, 1596640), (60, 1516808), (68, 1338360), (76, 1197480), (80, 1137606), (85, 1070688), (95, 957984), (96, 948005), (102, 892240), (114, 798320), (120, 758404), (136, 669180), (152, 598740), (160, 568803), (170, 535344), (190, 478992), (204, 446120), (228, 399160), (240, 379202), (255, 356896), (272, 334590), (285, 319328), (304, 299370), (323, 281760), (340, 267672), (380, 239496), (408, 223060), (456, 199580), (480, 189601), (510, 178448), (544, 167295), (570, 159664), (587, 155040), (608, 149685), (646, 140880), (680, 133836), (760, 119748), (816, 111530), (912, 99790), (969, 93920), (1020, 89224), (1140, 79832), (1174, 77520), (1292, 70440), (1360, 66918), (1520, 59874), (1615, 56352), (1632, 55765), (1761, 51680), (1824, 49895), (1938, 46960), (2040, 44612), (2280, 39916), (2348, 38760), (2584, 35220), (2720, 33459), (2935, 31008), (3040, 29937), (3230, 28176), (3522, 25840), (3876, 23480), (4080, 22306), (4560, 19958), (4696, 19380), (4845, 18784), (5168, 17610), (5870, 15504), (6460, 14088), (7044, 12920), (7752, 11740), (8160, 11153), (8805, 10336), (9120, 9979), (9392, 9690)]