154320240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 495968256

約数和(自身を除く): 341648016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 83, 120, 122, 127, 166, 183, 240, 244, 249, 254, 305, 332, 366, 381, 415, 488, 498, 508, 610, 635, 664, 732, 762, 830, 915, 976, 996, 1016, 1220, 1245, 1270, 1328, 1464, 1524, 1660, 1830, 1905, 1992, 2032, 2440, 2490, 2540, 2928, 3048, 3320, 3660, 3810, 3984, 4880, 4980, 5063, 5080, 6096, 6640, 7320, 7620, 7747, 9960, 10126, 10160, 10541, 14640, 15189, 15240, 15494, 19920, 20252, 21082, 23241, 25315, 30378, 30480, 30988, 31623, 38735, 40504, 42164, 46482, 50630, 52705, 60756, 61976, 63246, 75945, 77470, 81008, 84328, 92964, 101260, 105410, 116205, 121512, 123952, 126492, 151890, 154940, 158115, 168656, 185928, 202520, 210820, 232410, 243024, 252984, 303780, 309880, 316230, 371856, 405040, 421640, 464820, 505968, 607560, 619760, 632460, 643001, 843280, 929640, 1215120, 1264920, 1286002, 1859280, 1929003, 2529840, 2572004, 3215005, 3858006, 5144008, 6430010, 7716012, 9645015, 10288016, 12860020, 15432024, 19290030, 25720040, 30864048, 38580060, 51440080, 77160120, 154320240]

約数ペア:

[(1, 154320240), (2, 77160120), (3, 51440080), (4, 38580060), (5, 30864048), (6, 25720040), (8, 19290030), (10, 15432024), (12, 12860020), (15, 10288016), (16, 9645015), (20, 7716012), (24, 6430010), (30, 5144008), (40, 3858006), (48, 3215005), (60, 2572004), (61, 2529840), (80, 1929003), (83, 1859280), (120, 1286002), (122, 1264920), (127, 1215120), (166, 929640), (183, 843280), (240, 643001), (244, 632460), (249, 619760), (254, 607560), (305, 505968), (332, 464820), (366, 421640), (381, 405040), (415, 371856), (488, 316230), (498, 309880), (508, 303780), (610, 252984), (635, 243024), (664, 232410), (732, 210820), (762, 202520), (830, 185928), (915, 168656), (976, 158115), (996, 154940), (1016, 151890), (1220, 126492), (1245, 123952), (1270, 121512), (1328, 116205), (1464, 105410), (1524, 101260), (1660, 92964), (1830, 84328), (1905, 81008), (1992, 77470), (2032, 75945), (2440, 63246), (2490, 61976), (2540, 60756), (2928, 52705), (3048, 50630), (3320, 46482), (3660, 42164), (3810, 40504), (3984, 38735), (4880, 31623), (4980, 30988), (5063, 30480), (5080, 30378), (6096, 25315), (6640, 23241), (7320, 21082), (7620, 20252), (7747, 19920), (9960, 15494), (10126, 15240), (10160, 15189), (10541, 14640)]