147427840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 160

約数和(自身を含む): 426222720

約数和(自身を除く): 278794880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 433, 448, 512, 532, 560, 608, 640, 665, 760, 866, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1732, 1792, 2128, 2165, 2240, 2432, 2560, 2660, 3031, 3040, 3464, 3584, 4256, 4330, 4480, 4864, 5320, 6062, 6080, 6928, 8227, 8512, 8660, 8960, 9728, 10640, 12124, 12160, 13856, 15155, 16454, 17024, 17320, 17920, 21280, 24248, 24320, 27712, 30310, 32908, 34048, 34640, 41135, 42560, 48496, 48640, 55424, 57589, 60620, 65816, 68096, 69280, 82270, 85120, 96992, 110848, 115178, 121240, 131632, 138560, 164540, 170240, 193984, 221696, 230356, 242480, 263264, 277120, 287945, 329080, 340480, 387968, 460712, 484960, 526528, 554240, 575890, 658160, 775936, 921424, 969920, 1053056, 1108480, 1151780, 1316320, 1551872, 1842848, 1939840, 2106112, 2303560, 2632640, 3685696, 3879680, 4212224, 4607120, 5265280, 7371392, 7759360, 9214240, 10530560, 14742784, 18428480, 21061120, 29485568, 36856960, 73713920, 147427840]

約数ペア:

[(1, 147427840), (2, 73713920), (4, 36856960), (5, 29485568), (7, 21061120), (8, 18428480), (10, 14742784), (14, 10530560), (16, 9214240), (19, 7759360), (20, 7371392), (28, 5265280), (32, 4607120), (35, 4212224), (38, 3879680), (40, 3685696), (56, 2632640), (64, 2303560), (70, 2106112), (76, 1939840), (80, 1842848), (95, 1551872), (112, 1316320), (128, 1151780), (133, 1108480), (140, 1053056), (152, 969920), (160, 921424), (190, 775936), (224, 658160), (256, 575890), (266, 554240), (280, 526528), (304, 484960), (320, 460712), (380, 387968), (433, 340480), (448, 329080), (512, 287945), (532, 277120), (560, 263264), (608, 242480), (640, 230356), (665, 221696), (760, 193984), (866, 170240), (896, 164540), (1064, 138560), (1120, 131632), (1216, 121240), (1280, 115178), (1330, 110848), (1520, 96992), (1732, 85120), (1792, 82270), (2128, 69280), (2165, 68096), (2240, 65816), (2432, 60620), (2560, 57589), (2660, 55424), (3031, 48640), (3040, 48496), (3464, 42560), (3584, 41135), (4256, 34640), (4330, 34048), (4480, 32908), (4864, 30310), (5320, 27712), (6062, 24320), (6080, 24248), (6928, 21280), (8227, 17920), (8512, 17320), (8660, 17024), (8960, 16454), (9728, 15155), (10640, 13856), (12124, 12160)]