85373160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 265161600

約数和(自身を除く): 179788440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 107, 109, 120, 122, 183, 214, 218, 244, 305, 321, 327, 366, 428, 436, 488, 535, 545, 610, 642, 654, 732, 856, 872, 915, 1070, 1090, 1220, 1284, 1308, 1464, 1605, 1635, 1830, 2140, 2180, 2440, 2568, 2616, 3210, 3270, 3660, 4280, 4360, 6420, 6527, 6540, 6649, 7320, 11663, 12840, 13054, 13080, 13298, 19581, 19947, 23326, 26108, 26596, 32635, 33245, 34989, 39162, 39894, 46652, 52216, 53192, 58315, 65270, 66490, 69978, 78324, 79788, 93304, 97905, 99735, 116630, 130540, 132980, 139956, 156648, 159576, 174945, 195810, 199470, 233260, 261080, 265960, 279912, 349890, 391620, 398940, 466520, 699780, 711443, 783240, 797880, 1399560, 1422886, 2134329, 2845772, 3557215, 4268658, 5691544, 7114430, 8537316, 10671645, 14228860, 17074632, 21343290, 28457720, 42686580, 85373160]

約数ペア:

[(1, 85373160), (2, 42686580), (3, 28457720), (4, 21343290), (5, 17074632), (6, 14228860), (8, 10671645), (10, 8537316), (12, 7114430), (15, 5691544), (20, 4268658), (24, 3557215), (30, 2845772), (40, 2134329), (60, 1422886), (61, 1399560), (107, 797880), (109, 783240), (120, 711443), (122, 699780), (183, 466520), (214, 398940), (218, 391620), (244, 349890), (305, 279912), (321, 265960), (327, 261080), (366, 233260), (428, 199470), (436, 195810), (488, 174945), (535, 159576), (545, 156648), (610, 139956), (642, 132980), (654, 130540), (732, 116630), (856, 99735), (872, 97905), (915, 93304), (1070, 79788), (1090, 78324), (1220, 69978), (1284, 66490), (1308, 65270), (1464, 58315), (1605, 53192), (1635, 52216), (1830, 46652), (2140, 39894), (2180, 39162), (2440, 34989), (2568, 33245), (2616, 32635), (3210, 26596), (3270, 26108), (3660, 23326), (4280, 19947), (4360, 19581), (6420, 13298), (6527, 13080), (6540, 13054), (6649, 12840), (7320, 11663)]