38747280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1169

約数の個数: 160

約数和(自身を含む): 141240960

約数和(自身を除く): 102493680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1129, 1144, 1320, 1430, 1560, 1716, 2145, 2258, 2288, 2640, 2860, 3120, 3387, 3432, 4290, 4516, 5645, 5720, 6774, 6864, 8580, 9032, 11290, 11440, 12419, 13548, 14677, 16935, 17160, 18064, 22580, 24838, 27096, 29354, 33870, 34320, 37257, 44031, 45160, 49676, 54192, 58708, 62095, 67740, 73385, 74514, 88062, 90320, 99352, 117416, 124190, 135480, 146770, 149028, 161447, 176124, 186285, 198704, 220155, 234832, 248380, 270960, 293540, 298056, 322894, 352248, 372570, 440310, 484341, 496760, 587080, 596112, 645788, 704496, 745140, 807235, 880620, 968682, 993520, 1174160, 1291576, 1490280, 1614470, 1761240, 1937364, 2421705, 2583152, 2980560, 3228940, 3522480, 3874728, 4843410, 6457880, 7749456, 9686820, 12915760, 19373640, 38747280]

約数ペア:

[(1, 38747280), (2, 19373640), (3, 12915760), (4, 9686820), (5, 7749456), (6, 6457880), (8, 4843410), (10, 3874728), (11, 3522480), (12, 3228940), (13, 2980560), (15, 2583152), (16, 2421705), (20, 1937364), (22, 1761240), (24, 1614470), (26, 1490280), (30, 1291576), (33, 1174160), (39, 993520), (40, 968682), (44, 880620), (48, 807235), (52, 745140), (55, 704496), (60, 645788), (65, 596112), (66, 587080), (78, 496760), (80, 484341), (88, 440310), (104, 372570), (110, 352248), (120, 322894), (130, 298056), (132, 293540), (143, 270960), (156, 248380), (165, 234832), (176, 220155), (195, 198704), (208, 186285), (220, 176124), (240, 161447), (260, 149028), (264, 146770), (286, 135480), (312, 124190), (330, 117416), (390, 99352), (429, 90320), (440, 88062), (520, 74514), (528, 73385), (572, 67740), (624, 62095), (660, 58708), (715, 54192), (780, 49676), (858, 45160), (880, 44031), (1040, 37257), (1129, 34320), (1144, 33870), (1320, 29354), (1430, 27096), (1560, 24838), (1716, 22580), (2145, 18064), (2258, 17160), (2288, 16935), (2640, 14677), (2860, 13548), (3120, 12419), (3387, 11440), (3432, 11290), (4290, 9032), (4516, 8580), (5645, 6864), (5720, 6774)]