38413081980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{260569}}^1$

素因数の和:260610

約数の個数: 240

約数和(自身を含む): 148312274880

約数和(自身を除く): 109899192900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3276, 3510, 3780, 4095, 4212, 4914, 5265, 5460, 5670, 7020, 7371, 8190, 9828, 10530, 11340, 12285, 14742, 16380, 21060, 24570, 29484, 36855, 49140, 73710, 147420, 260569, 521138, 781707, 1042276, 1302845, 1563414, 1823983, 2345121, 2605690, 3126828, 3387397, 3647966, 3908535, 4690242, 5211380, 5471949, 6774794, 7035363, 7295932, 7817070, 9119915, 9380484, 10162191, 10943898, 11725605, 13549588, 14070726, 15634140, 16415847, 16936985, 18239830, 20324382, 21106089, 21887796, 23451210, 23711779, 27359745, 28141452, 30486573, 32831694, 33873970, 35176815, 36479660, 40648764, 42212178, 46902420, 47423558, 49247541, 50810955, 54719490, 60973146, 65663388, 67747940, 70353630, 71135337, 82079235, 84424356, 91459719, 94847116, 98495082, 101621910, 105530445, 109438980, 118558895, 121946292, 140707260, 142270674, 147742623, 152432865, 164158470, 182919438, 196990164, 203243820, 211060890, 213406011, 237117790, 246237705, 274379157, 284541348, 295485246, 304865730, 328316940, 355676685, 365838876, 422121780, 426812022, 457298595, 474235580, 492475410, 548758314, 590970492, 609731460, 640218033, 711353370, 738713115, 853624044, 914597190, 984950820, 1067030055, 1097516628, 1280436066, 1371895785, 1422706740, 1477426230, 1829194380, 1920654099, 2134060110, 2560872132, 2743791570, 2954852460, 3201090165, 3841308198, 4268120220, 5487583140, 6402180330, 7682616396, 9603270495, 12804360660, 19206540990, 38413081980]

約数ペア:

[(1, 38413081980), (2, 19206540990), (3, 12804360660), (4, 9603270495), (5, 7682616396), (6, 6402180330), (7, 5487583140), (9, 4268120220), (10, 3841308198), (12, 3201090165), (13, 2954852460), (14, 2743791570), (15, 2560872132), (18, 2134060110), (20, 1920654099), (21, 1829194380), (26, 1477426230), (27, 1422706740), (28, 1371895785), (30, 1280436066), (35, 1097516628), (36, 1067030055), (39, 984950820), (42, 914597190), (45, 853624044), (52, 738713115), (54, 711353370), (60, 640218033), (63, 609731460), (65, 590970492), (70, 548758314), (78, 492475410), (81, 474235580), (84, 457298595), (90, 426812022), (91, 422121780), (105, 365838876), (108, 355676685), (117, 328316940), (126, 304865730), (130, 295485246), (135, 284541348), (140, 274379157), (156, 246237705), (162, 237117790), (180, 213406011), (182, 211060890), (189, 203243820), (195, 196990164), (210, 182919438), (234, 164158470), (252, 152432865), (260, 147742623), (270, 142270674), (273, 140707260), (315, 121946292), (324, 118558895), (351, 109438980), (364, 105530445), (378, 101621910), (390, 98495082), (405, 94847116), (420, 91459719), (455, 84424356), (468, 82079235), (540, 71135337), (546, 70353630), (567, 67747940), (585, 65663388), (630, 60973146), (702, 54719490), (756, 50810955), (780, 49247541), (810, 47423558), (819, 46902420), (910, 42212178), (945, 40648764), (1053, 36479660), (1092, 35176815), (1134, 33873970), (1170, 32831694), (1260, 30486573), (1365, 28141452), (1404, 27359745), (1620, 23711779), (1638, 23451210), (1755, 21887796), (1820, 21106089), (1890, 20324382), (2106, 18239830), (2268, 16936985), (2340, 16415847), (2457, 15634140), (2730, 14070726), (2835, 13549588), (3276, 11725605), (3510, 10943898), (3780, 10162191), (4095, 9380484), (4212, 9119915), (4914, 7817070), (5265, 7295932), (5460, 7035363), (5670, 6774794), (7020, 5471949), (7371, 5211380), (8190, 4690242), (9828, 3908535), (10530, 3647966), (11340, 3387397), (12285, 3126828), (14742, 2605690), (16380, 2345121), (21060, 1823983), (24570, 1563414), (29484, 1302845), (36855, 1042276), (49140, 781707), (73710, 521138), (147420, 260569)]