894439440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 3190212480

約数和(自身を除く): 2295773040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 151, 152, 171, 180, 190, 228, 240, 285, 302, 304, 342, 360, 380, 433, 453, 456, 570, 604, 684, 720, 755, 760, 855, 866, 906, 912, 1140, 1208, 1299, 1359, 1368, 1510, 1520, 1710, 1732, 1812, 2165, 2265, 2280, 2416, 2598, 2718, 2736, 2869, 3020, 3420, 3464, 3624, 3897, 4330, 4530, 4560, 5196, 5436, 5738, 6040, 6495, 6795, 6840, 6928, 7248, 7794, 8227, 8607, 8660, 9060, 10392, 10872, 11476, 12080, 12990, 13590, 13680, 14345, 15588, 16454, 17214, 17320, 18120, 19485, 20784, 21744, 22952, 24681, 25821, 25980, 27180, 28690, 31176, 32908, 34428, 34640, 36240, 38970, 41135, 43035, 45904, 49362, 51642, 51960, 54360, 57380, 62352, 65383, 65816, 68856, 74043, 77940, 82270, 86070, 98724, 103284, 103920, 108720, 114760, 123405, 129105, 130766, 131632, 137712, 148086, 155880, 164540, 172140, 196149, 197448, 206568, 229520, 246810, 258210, 261532, 296172, 311760, 326915, 329080, 344280, 370215, 392298, 394896, 413136, 493620, 516420, 523064, 588447, 592344, 653830, 658160, 688560, 740430, 784596, 980745, 987240, 1032840, 1046128, 1176894, 1184688, 1242277, 1307660, 1480860, 1569192, 1961490, 1974480, 2065680, 2353788, 2484554, 2615320, 2942235, 2961720, 3138384, 3726831, 3922980, 4707576, 4969108, 5230640, 5884470, 5923440, 6211385, 7453662, 7845960, 9415152, 9938216, 11180493, 11768940, 12422770, 14907324, 15691920, 18634155, 19876432, 22360986, 23537880, 24845540, 29814648, 37268310, 44721972, 47075760, 49691080, 55902465, 59629296, 74536620, 89443944, 99382160, 111804930, 149073240, 178887888, 223609860, 298146480, 447219720, 894439440]

約数ペア:

[(1, 894439440), (2, 447219720), (3, 298146480), (4, 223609860), (5, 178887888), (6, 149073240), (8, 111804930), (9, 99382160), (10, 89443944), (12, 74536620), (15, 59629296), (16, 55902465), (18, 49691080), (19, 47075760), (20, 44721972), (24, 37268310), (30, 29814648), (36, 24845540), (38, 23537880), (40, 22360986), (45, 19876432), (48, 18634155), (57, 15691920), (60, 14907324), (72, 12422770), (76, 11768940), (80, 11180493), (90, 9938216), (95, 9415152), (114, 7845960), (120, 7453662), (144, 6211385), (151, 5923440), (152, 5884470), (171, 5230640), (180, 4969108), (190, 4707576), (228, 3922980), (240, 3726831), (285, 3138384), (302, 2961720), (304, 2942235), (342, 2615320), (360, 2484554), (380, 2353788), (433, 2065680), (453, 1974480), (456, 1961490), (570, 1569192), (604, 1480860), (684, 1307660), (720, 1242277), (755, 1184688), (760, 1176894), (855, 1046128), (866, 1032840), (906, 987240), (912, 980745), (1140, 784596), (1208, 740430), (1299, 688560), (1359, 658160), (1368, 653830), (1510, 592344), (1520, 588447), (1710, 523064), (1732, 516420), (1812, 493620), (2165, 413136), (2265, 394896), (2280, 392298), (2416, 370215), (2598, 344280), (2718, 329080), (2736, 326915), (2869, 311760), (3020, 296172), (3420, 261532), (3464, 258210), (3624, 246810), (3897, 229520), (4330, 206568), (4530, 197448), (4560, 196149), (5196, 172140), (5436, 164540), (5738, 155880), (6040, 148086), (6495, 137712), (6795, 131632), (6840, 130766), (6928, 129105), (7248, 123405), (7794, 114760), (8227, 108720), (8607, 103920), (8660, 103284), (9060, 98724), (10392, 86070), (10872, 82270), (11476, 77940), (12080, 74043), (12990, 68856), (13590, 65816), (13680, 65383), (14345, 62352), (15588, 57380), (16454, 54360), (17214, 51960), (17320, 51642), (18120, 49362), (19485, 45904), (20784, 43035), (21744, 41135), (22952, 38970), (24681, 36240), (25821, 34640), (25980, 34428), (27180, 32908), (28690, 31176)]