138241740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3617}}^1$

素因数の和:3656

約数の個数: 144

約数和(自身を含む): 485043552

約数和(自身を除く): 346801812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3617, 3822, 5460, 6370, 7234, 7644, 9555, 10851, 12740, 14468, 18085, 19110, 21702, 25319, 36170, 38220, 43404, 47021, 50638, 54255, 72340, 75957, 94042, 101276, 108510, 126595, 141063, 151914, 177233, 188084, 217020, 235105, 253190, 282126, 303828, 329147, 354466, 379785, 470210, 506380, 531699, 564252, 658294, 705315, 708932, 759570, 886165, 940420, 987441, 1063398, 1316588, 1410630, 1519140, 1645735, 1772330, 1974882, 2126796, 2304029, 2658495, 2821260, 3291470, 3544660, 3949764, 4608058, 4937205, 5316990, 6582940, 6912087, 9216116, 9874410, 10633980, 11520145, 13824174, 19748820, 23040290, 27648348, 34560435, 46080580, 69120870, 138241740]

約数ペア:

[(1, 138241740), (2, 69120870), (3, 46080580), (4, 34560435), (5, 27648348), (6, 23040290), (7, 19748820), (10, 13824174), (12, 11520145), (13, 10633980), (14, 9874410), (15, 9216116), (20, 6912087), (21, 6582940), (26, 5316990), (28, 4937205), (30, 4608058), (35, 3949764), (39, 3544660), (42, 3291470), (49, 2821260), (52, 2658495), (60, 2304029), (65, 2126796), (70, 1974882), (78, 1772330), (84, 1645735), (91, 1519140), (98, 1410630), (105, 1316588), (130, 1063398), (140, 987441), (147, 940420), (156, 886165), (182, 759570), (195, 708932), (196, 705315), (210, 658294), (245, 564252), (260, 531699), (273, 506380), (294, 470210), (364, 379785), (390, 354466), (420, 329147), (455, 303828), (490, 282126), (546, 253190), (588, 235105), (637, 217020), (735, 188084), (780, 177233), (910, 151914), (980, 141063), (1092, 126595), (1274, 108510), (1365, 101276), (1470, 94042), (1820, 75957), (1911, 72340), (2548, 54255), (2730, 50638), (2940, 47021), (3185, 43404), (3617, 38220), (3822, 36170), (5460, 25319), (6370, 21702), (7234, 19110), (7644, 18085), (9555, 14468), (10851, 12740)]