154328720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 320

約数和(自身を含む): 494968320

約数和(自身を除く): 340639600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 29, 34, 35, 40, 43, 52, 56, 58, 65, 68, 70, 80, 85, 86, 91, 104, 112, 116, 119, 130, 136, 140, 145, 170, 172, 182, 203, 208, 215, 221, 232, 238, 260, 272, 280, 290, 301, 340, 344, 364, 377, 406, 430, 442, 455, 464, 476, 493, 520, 559, 560, 580, 595, 602, 680, 688, 728, 731, 754, 812, 860, 884, 910, 952, 986, 1015, 1040, 1105, 1118, 1160, 1190, 1204, 1247, 1360, 1456, 1462, 1505, 1508, 1547, 1624, 1720, 1768, 1820, 1885, 1904, 1972, 2030, 2210, 2236, 2320, 2380, 2408, 2465, 2494, 2639, 2795, 2924, 3010, 3016, 3094, 3248, 3440, 3451, 3536, 3640, 3655, 3770, 3913, 3944, 4060, 4420, 4472, 4760, 4816, 4930, 4988, 5117, 5278, 5590, 5848, 6020, 6032, 6188, 6235, 6409, 6902, 7280, 7310, 7540, 7735, 7826, 7888, 8120, 8729, 8840, 8944, 9503, 9520, 9860, 9976, 10234, 10556, 11180, 11696, 12040, 12376, 12470, 12818, 13195, 13804, 14620, 15080, 15470, 15652, 16211, 16240, 17255, 17458, 17680, 19006, 19565, 19720, 19952, 20468, 21112, 21199, 22360, 24080, 24752, 24940, 25585, 25636, 26390, 27608, 29240, 30160, 30940, 31304, 32045, 32422, 34510, 34916, 38012, 39130, 39440, 40936, 42224, 42398, 43645, 44720, 44863, 47515, 49880, 51170, 51272, 52780, 55216, 58480, 61880, 62608, 64090, 64844, 66521, 69020, 69832, 76024, 78260, 81055, 81872, 84796, 87290, 89726, 95030, 99760, 102340, 102544, 105560, 105995, 113477, 123760, 128180, 129688, 133042, 138040, 139664, 148393, 152048, 156520, 162110, 169592, 174580, 179452, 190060, 204680, 211120, 211990, 224315, 226954, 256360, 259376, 266084, 275587, 276080, 296786, 313040, 324220, 332605, 339184, 349160, 358904, 380120, 409360, 423980, 448630, 453908, 512720, 532168, 551174, 567385, 593572, 648440, 665210, 698320, 717808, 741965, 760240, 847960, 897260, 907816, 1064336, 1102348, 1134770, 1187144, 1296880, 1330420, 1377935, 1483930, 1695920, 1794520, 1815632, 1929109, 2204696, 2269540, 2374288, 2660840, 2755870, 2967860, 3589040, 3858218, 4409392, 4539080, 5321680, 5511740, 5935720, 7716436, 9078160, 9645545, 11023480, 11871440, 15432872, 19291090, 22046960, 30865744, 38582180, 77164360, 154328720]

約数ペア:

[(1, 154328720), (2, 77164360), (4, 38582180), (5, 30865744), (7, 22046960), (8, 19291090), (10, 15432872), (13, 11871440), (14, 11023480), (16, 9645545), (17, 9078160), (20, 7716436), (26, 5935720), (28, 5511740), (29, 5321680), (34, 4539080), (35, 4409392), (40, 3858218), (43, 3589040), (52, 2967860), (56, 2755870), (58, 2660840), (65, 2374288), (68, 2269540), (70, 2204696), (80, 1929109), (85, 1815632), (86, 1794520), (91, 1695920), (104, 1483930), (112, 1377935), (116, 1330420), (119, 1296880), (130, 1187144), (136, 1134770), (140, 1102348), (145, 1064336), (170, 907816), (172, 897260), (182, 847960), (203, 760240), (208, 741965), (215, 717808), (221, 698320), (232, 665210), (238, 648440), (260, 593572), (272, 567385), (280, 551174), (290, 532168), (301, 512720), (340, 453908), (344, 448630), (364, 423980), (377, 409360), (406, 380120), (430, 358904), (442, 349160), (455, 339184), (464, 332605), (476, 324220), (493, 313040), (520, 296786), (559, 276080), (560, 275587), (580, 266084), (595, 259376), (602, 256360), (680, 226954), (688, 224315), (728, 211990), (731, 211120), (754, 204680), (812, 190060), (860, 179452), (884, 174580), (910, 169592), (952, 162110), (986, 156520), (1015, 152048), (1040, 148393), (1105, 139664), (1118, 138040), (1160, 133042), (1190, 129688), (1204, 128180), (1247, 123760), (1360, 113477), (1456, 105995), (1462, 105560), (1505, 102544), (1508, 102340), (1547, 99760), (1624, 95030), (1720, 89726), (1768, 87290), (1820, 84796), (1885, 81872), (1904, 81055), (1972, 78260), (2030, 76024), (2210, 69832), (2236, 69020), (2320, 66521), (2380, 64844), (2408, 64090), (2465, 62608), (2494, 61880), (2639, 58480), (2795, 55216), (2924, 52780), (3010, 51272), (3016, 51170), (3094, 49880), (3248, 47515), (3440, 44863), (3451, 44720), (3536, 43645), (3640, 42398), (3655, 42224), (3770, 40936), (3913, 39440), (3944, 39130), (4060, 38012), (4420, 34916), (4472, 34510), (4760, 32422), (4816, 32045), (4930, 31304), (4988, 30940), (5117, 30160), (5278, 29240), (5590, 27608), (5848, 26390), (6020, 25636), (6032, 25585), (6188, 24940), (6235, 24752), (6409, 24080), (6902, 22360), (7280, 21199), (7310, 21112), (7540, 20468), (7735, 19952), (7826, 19720), (7888, 19565), (8120, 19006), (8729, 17680), (8840, 17458), (8944, 17255), (9503, 16240), (9520, 16211), (9860, 15652), (9976, 15470), (10234, 15080), (10556, 14620), (11180, 13804), (11696, 13195), (12040, 12818), (12376, 12470)]