178853460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 531148800

約数和(自身を除く): 352295340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 151, 190, 228, 285, 302, 380, 453, 570, 604, 755, 906, 1039, 1140, 1510, 1812, 2078, 2265, 2869, 3020, 3117, 4156, 4530, 5195, 5738, 6234, 8607, 9060, 10390, 11476, 12468, 14345, 15585, 17214, 19741, 20780, 28690, 31170, 34428, 39482, 43035, 57380, 59223, 62340, 78964, 86070, 98705, 118446, 156889, 172140, 197410, 236892, 296115, 313778, 394820, 470667, 592230, 627556, 784445, 941334, 1184460, 1568890, 1882668, 2353335, 2980891, 3137780, 4706670, 5961782, 8942673, 9413340, 11923564, 14904455, 17885346, 29808910, 35770692, 44713365, 59617820, 89426730, 178853460]

約数ペア:

[(1, 178853460), (2, 89426730), (3, 59617820), (4, 44713365), (5, 35770692), (6, 29808910), (10, 17885346), (12, 14904455), (15, 11923564), (19, 9413340), (20, 8942673), (30, 5961782), (38, 4706670), (57, 3137780), (60, 2980891), (76, 2353335), (95, 1882668), (114, 1568890), (151, 1184460), (190, 941334), (228, 784445), (285, 627556), (302, 592230), (380, 470667), (453, 394820), (570, 313778), (604, 296115), (755, 236892), (906, 197410), (1039, 172140), (1140, 156889), (1510, 118446), (1812, 98705), (2078, 86070), (2265, 78964), (2869, 62340), (3020, 59223), (3117, 57380), (4156, 43035), (4530, 39482), (5195, 34428), (5738, 31170), (6234, 28690), (8607, 20780), (9060, 19741), (10390, 17214), (11476, 15585), (12468, 14345)]