194631480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8863}}^1$

素因数の和:8941

約数の個数: 96

約数和(自身を含む): 642994560

約数和(自身を除く): 448363080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 8863, 10980, 17726, 21960, 26589, 35452, 44315, 53178, 70904, 79767, 88630, 106356, 132945, 159534, 177260, 212712, 265890, 319068, 354520, 398835, 531780, 540643, 638136, 797670, 1063560, 1081286, 1595340, 1621929, 2162572, 2703215, 3190680, 3243858, 4325144, 4865787, 5406430, 6487716, 8109645, 9731574, 10812860, 12975432, 16219290, 19463148, 21625720, 24328935, 32438580, 38926296, 48657870, 64877160, 97315740, 194631480]

約数ペア:

[(1, 194631480), (2, 97315740), (3, 64877160), (4, 48657870), (5, 38926296), (6, 32438580), (8, 24328935), (9, 21625720), (10, 19463148), (12, 16219290), (15, 12975432), (18, 10812860), (20, 9731574), (24, 8109645), (30, 6487716), (36, 5406430), (40, 4865787), (45, 4325144), (60, 3243858), (61, 3190680), (72, 2703215), (90, 2162572), (120, 1621929), (122, 1595340), (180, 1081286), (183, 1063560), (244, 797670), (305, 638136), (360, 540643), (366, 531780), (488, 398835), (549, 354520), (610, 319068), (732, 265890), (915, 212712), (1098, 177260), (1220, 159534), (1464, 132945), (1830, 106356), (2196, 88630), (2440, 79767), (2745, 70904), (3660, 53178), (4392, 44315), (5490, 35452), (7320, 26589), (8863, 21960), (10980, 17726)]