163476040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 458357760

約数和(自身を除く): 294881720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 97, 104, 130, 140, 182, 194, 260, 280, 364, 388, 455, 463, 485, 520, 679, 728, 776, 910, 926, 970, 1261, 1358, 1820, 1852, 1940, 2315, 2522, 2716, 3241, 3395, 3640, 3704, 3880, 4630, 5044, 5432, 6019, 6305, 6482, 6790, 8827, 9260, 10088, 12038, 12610, 12964, 13580, 16205, 17654, 18520, 24076, 25220, 25928, 27160, 30095, 32410, 35308, 42133, 44135, 44911, 48152, 50440, 60190, 64820, 70616, 84266, 88270, 89822, 120380, 129640, 168532, 176540, 179644, 210665, 224555, 240760, 314377, 337064, 353080, 359288, 421330, 449110, 583843, 628754, 842660, 898220, 1167686, 1257508, 1571885, 1685320, 1796440, 2335372, 2515016, 2919215, 3143770, 4086901, 4670744, 5838430, 6287540, 8173802, 11676860, 12575080, 16347604, 20434505, 23353720, 32695208, 40869010, 81738020, 163476040]

約数ペア:

[(1, 163476040), (2, 81738020), (4, 40869010), (5, 32695208), (7, 23353720), (8, 20434505), (10, 16347604), (13, 12575080), (14, 11676860), (20, 8173802), (26, 6287540), (28, 5838430), (35, 4670744), (40, 4086901), (52, 3143770), (56, 2919215), (65, 2515016), (70, 2335372), (91, 1796440), (97, 1685320), (104, 1571885), (130, 1257508), (140, 1167686), (182, 898220), (194, 842660), (260, 628754), (280, 583843), (364, 449110), (388, 421330), (455, 359288), (463, 353080), (485, 337064), (520, 314377), (679, 240760), (728, 224555), (776, 210665), (910, 179644), (926, 176540), (970, 168532), (1261, 129640), (1358, 120380), (1820, 89822), (1852, 88270), (1940, 84266), (2315, 70616), (2522, 64820), (2716, 60190), (3241, 50440), (3395, 48152), (3640, 44911), (3704, 44135), (3880, 42133), (4630, 35308), (5044, 32410), (5432, 30095), (6019, 27160), (6305, 25928), (6482, 25220), (6790, 24076), (8827, 18520), (9260, 17654), (10088, 16205), (12038, 13580), (12610, 12964)]