65426160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 213111360

約数和(自身を除く): 147685200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 61, 80, 82, 109, 120, 122, 123, 164, 183, 205, 218, 240, 244, 246, 305, 327, 328, 366, 410, 436, 488, 492, 545, 610, 615, 654, 656, 732, 820, 872, 915, 976, 984, 1090, 1220, 1230, 1308, 1464, 1635, 1640, 1744, 1830, 1968, 2180, 2440, 2460, 2501, 2616, 2928, 3270, 3280, 3660, 4360, 4469, 4880, 4920, 5002, 5232, 6540, 6649, 7320, 7503, 8720, 8938, 9840, 10004, 12505, 13080, 13298, 13407, 14640, 15006, 17876, 19947, 20008, 22345, 25010, 26160, 26596, 26814, 30012, 33245, 35752, 37515, 39894, 40016, 44690, 50020, 53192, 53628, 60024, 66490, 67035, 71504, 75030, 79788, 89380, 99735, 100040, 106384, 107256, 120048, 132980, 134070, 150060, 159576, 178760, 199470, 200080, 214512, 265960, 268140, 272609, 300120, 319152, 357520, 398940, 531920, 536280, 545218, 600240, 797880, 817827, 1072560, 1090436, 1363045, 1595760, 1635654, 2180872, 2726090, 3271308, 4089135, 4361744, 5452180, 6542616, 8178270, 10904360, 13085232, 16356540, 21808720, 32713080, 65426160]

約数ペア:

[(1, 65426160), (2, 32713080), (3, 21808720), (4, 16356540), (5, 13085232), (6, 10904360), (8, 8178270), (10, 6542616), (12, 5452180), (15, 4361744), (16, 4089135), (20, 3271308), (24, 2726090), (30, 2180872), (40, 1635654), (41, 1595760), (48, 1363045), (60, 1090436), (61, 1072560), (80, 817827), (82, 797880), (109, 600240), (120, 545218), (122, 536280), (123, 531920), (164, 398940), (183, 357520), (205, 319152), (218, 300120), (240, 272609), (244, 268140), (246, 265960), (305, 214512), (327, 200080), (328, 199470), (366, 178760), (410, 159576), (436, 150060), (488, 134070), (492, 132980), (545, 120048), (610, 107256), (615, 106384), (654, 100040), (656, 99735), (732, 89380), (820, 79788), (872, 75030), (915, 71504), (976, 67035), (984, 66490), (1090, 60024), (1220, 53628), (1230, 53192), (1308, 50020), (1464, 44690), (1635, 40016), (1640, 39894), (1744, 37515), (1830, 35752), (1968, 33245), (2180, 30012), (2440, 26814), (2460, 26596), (2501, 26160), (2616, 25010), (2928, 22345), (3270, 20008), (3280, 19947), (3660, 17876), (4360, 15006), (4469, 14640), (4880, 13407), (4920, 13298), (5002, 13080), (5232, 12505), (6540, 10004), (6649, 9840), (7320, 8938), (7503, 8720)]