380146680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 1312740000

約数和(自身を除く): 932593320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 149, 152, 171, 180, 190, 228, 285, 298, 342, 360, 373, 380, 447, 456, 570, 596, 684, 745, 746, 760, 855, 894, 1119, 1140, 1192, 1341, 1368, 1490, 1492, 1710, 1788, 1865, 2235, 2238, 2280, 2682, 2831, 2980, 2984, 3357, 3420, 3576, 3730, 4470, 4476, 5364, 5595, 5662, 5960, 6705, 6714, 6840, 7087, 7460, 8493, 8940, 8952, 10728, 11190, 11324, 13410, 13428, 14155, 14174, 14920, 16785, 16986, 17880, 21261, 22380, 22648, 25479, 26820, 26856, 28310, 28348, 33570, 33972, 35435, 42465, 42522, 44760, 50958, 53640, 55577, 56620, 56696, 63783, 67140, 67944, 70870, 84930, 85044, 101916, 106305, 111154, 113240, 127395, 127566, 134280, 141740, 166731, 169860, 170088, 203832, 212610, 222308, 254790, 255132, 277885, 283480, 318915, 333462, 339720, 425220, 444616, 500193, 509580, 510264, 555770, 637830, 666924, 833655, 850440, 1000386, 1019160, 1055963, 1111540, 1275660, 1333848, 1667310, 2000772, 2111926, 2223080, 2500965, 2551320, 3167889, 3334620, 4001544, 4223852, 5001930, 5279815, 6335778, 6669240, 8447704, 9503667, 10003860, 10559630, 12671556, 15839445, 19007334, 20007720, 21119260, 25343112, 31678890, 38014668, 42238520, 47518335, 63357780, 76029336, 95036670, 126715560, 190073340, 380146680]

約数ペア:

[(1, 380146680), (2, 190073340), (3, 126715560), (4, 95036670), (5, 76029336), (6, 63357780), (8, 47518335), (9, 42238520), (10, 38014668), (12, 31678890), (15, 25343112), (18, 21119260), (19, 20007720), (20, 19007334), (24, 15839445), (30, 12671556), (36, 10559630), (38, 10003860), (40, 9503667), (45, 8447704), (57, 6669240), (60, 6335778), (72, 5279815), (76, 5001930), (90, 4223852), (95, 4001544), (114, 3334620), (120, 3167889), (149, 2551320), (152, 2500965), (171, 2223080), (180, 2111926), (190, 2000772), (228, 1667310), (285, 1333848), (298, 1275660), (342, 1111540), (360, 1055963), (373, 1019160), (380, 1000386), (447, 850440), (456, 833655), (570, 666924), (596, 637830), (684, 555770), (745, 510264), (746, 509580), (760, 500193), (855, 444616), (894, 425220), (1119, 339720), (1140, 333462), (1192, 318915), (1341, 283480), (1368, 277885), (1490, 255132), (1492, 254790), (1710, 222308), (1788, 212610), (1865, 203832), (2235, 170088), (2238, 169860), (2280, 166731), (2682, 141740), (2831, 134280), (2980, 127566), (2984, 127395), (3357, 113240), (3420, 111154), (3576, 106305), (3730, 101916), (4470, 85044), (4476, 84930), (5364, 70870), (5595, 67944), (5662, 67140), (5960, 63783), (6705, 56696), (6714, 56620), (6840, 55577), (7087, 53640), (7460, 50958), (8493, 44760), (8940, 42522), (8952, 42465), (10728, 35435), (11190, 33972), (11324, 33570), (13410, 28348), (13428, 28310), (14155, 26856), (14174, 26820), (14920, 25479), (16785, 22648), (16986, 22380), (17880, 21261)]