388271198560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{26951}}^1$

素因数の和:27669

約数の個数: 192

約数和(自身を含む): 1105178618880

約数和(自身を除く): 716907420320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 677, 760, 1064, 1120, 1330, 1354, 1520, 2128, 2660, 2708, 3040, 3385, 4256, 4739, 5320, 5416, 6770, 9478, 10640, 10832, 12863, 13540, 18956, 21280, 21664, 23695, 25726, 26951, 27080, 37912, 47390, 51452, 53902, 54160, 64315, 75824, 90041, 94780, 102904, 107804, 108320, 128630, 134755, 151648, 180082, 188657, 189560, 205808, 215608, 257260, 269510, 360164, 377314, 379120, 411616, 431216, 450205, 512069, 514520, 539020, 720328, 754628, 758240, 862432, 900410, 943285, 1024138, 1029040, 1078040, 1440656, 1509256, 1800820, 1886570, 2048276, 2058080, 2156080, 2560345, 2881312, 3018512, 3584483, 3601640, 3773140, 4096552, 4312160, 5120690, 6037024, 7168966, 7203280, 7546280, 8193104, 10241380, 14337932, 14406560, 15092560, 16386208, 17922415, 18245827, 20482760, 28675864, 30185120, 35844830, 36491654, 40965520, 57351728, 71689660, 72983308, 81931040, 91229135, 114703456, 127720789, 143379320, 145966616, 182458270, 255441578, 286758640, 291933232, 346670713, 364916540, 510883156, 573517280, 583866464, 638603945, 693341426, 729833080, 1021766312, 1277207890, 1386682852, 1459666160, 1733353565, 2043532624, 2426694991, 2554415780, 2773365704, 2919332320, 3466707130, 4087065248, 4853389982, 5108831560, 5546731408, 6933414260, 9706779964, 10217663120, 11093462816, 12133474955, 13866828520, 19413559928, 20435326240, 24266949910, 27733657040, 38827119856, 48533899820, 55467314080, 77654239712, 97067799640, 194135599280, 388271198560]

約数ペア:

[(1, 388271198560), (2, 194135599280), (4, 97067799640), (5, 77654239712), (7, 55467314080), (8, 48533899820), (10, 38827119856), (14, 27733657040), (16, 24266949910), (19, 20435326240), (20, 19413559928), (28, 13866828520), (32, 12133474955), (35, 11093462816), (38, 10217663120), (40, 9706779964), (56, 6933414260), (70, 5546731408), (76, 5108831560), (80, 4853389982), (95, 4087065248), (112, 3466707130), (133, 2919332320), (140, 2773365704), (152, 2554415780), (160, 2426694991), (190, 2043532624), (224, 1733353565), (266, 1459666160), (280, 1386682852), (304, 1277207890), (380, 1021766312), (532, 729833080), (560, 693341426), (608, 638603945), (665, 583866464), (677, 573517280), (760, 510883156), (1064, 364916540), (1120, 346670713), (1330, 291933232), (1354, 286758640), (1520, 255441578), (2128, 182458270), (2660, 145966616), (2708, 143379320), (3040, 127720789), (3385, 114703456), (4256, 91229135), (4739, 81931040), (5320, 72983308), (5416, 71689660), (6770, 57351728), (9478, 40965520), (10640, 36491654), (10832, 35844830), (12863, 30185120), (13540, 28675864), (18956, 20482760), (21280, 18245827), (21664, 17922415), (23695, 16386208), (25726, 15092560), (26951, 14406560), (27080, 14337932), (37912, 10241380), (47390, 8193104), (51452, 7546280), (53902, 7203280), (54160, 7168966), (64315, 6037024), (75824, 5120690), (90041, 4312160), (94780, 4096552), (102904, 3773140), (107804, 3601640), (108320, 3584483), (128630, 3018512), (134755, 2881312), (151648, 2560345), (180082, 2156080), (188657, 2058080), (189560, 2048276), (205808, 1886570), (215608, 1800820), (257260, 1509256), (269510, 1440656), (360164, 1078040), (377314, 1029040), (379120, 1024138), (411616, 943285), (431216, 900410), (450205, 862432), (512069, 758240), (514520, 754628), (539020, 720328)]