194996880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 716579136

約数和(自身を除く): 521582256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 104, 117, 120, 130, 144, 156, 166, 180, 195, 208, 234, 240, 249, 251, 260, 312, 332, 360, 390, 415, 468, 498, 502, 520, 585, 624, 664, 720, 747, 753, 780, 830, 936, 996, 1004, 1040, 1079, 1170, 1245, 1255, 1328, 1494, 1506, 1560, 1660, 1872, 1992, 2008, 2158, 2259, 2340, 2490, 2510, 2988, 3012, 3120, 3237, 3263, 3320, 3735, 3765, 3984, 4016, 4316, 4518, 4680, 4980, 5020, 5395, 5976, 6024, 6474, 6526, 6640, 7470, 7530, 8632, 9036, 9360, 9711, 9789, 9960, 10040, 10790, 11295, 11952, 12048, 12948, 13052, 14940, 15060, 16185, 16315, 17264, 18072, 19422, 19578, 19920, 20080, 20833, 21580, 22590, 25896, 26104, 29367, 29880, 30120, 32370, 32630, 36144, 38844, 39156, 41666, 43160, 45180, 48555, 48945, 51792, 52208, 58734, 59760, 60240, 62499, 64740, 65260, 77688, 78312, 83332, 86320, 90360, 97110, 97890, 104165, 117468, 124998, 129480, 130520, 146835, 155376, 156624, 166664, 180720, 187497, 194220, 195780, 208330, 234936, 249996, 258960, 261040, 270829, 293670, 312495, 333328, 374994, 388440, 391560, 416660, 469872, 499992, 541658, 587340, 624990, 749988, 776880, 783120, 812487, 833320, 937485, 999984, 1083316, 1174680, 1249980, 1354145, 1499976, 1624974, 1666640, 1874970, 2166632, 2349360, 2437461, 2499960, 2708290, 2999952, 3249948, 3749940, 4062435, 4333264, 4874922, 4999920, 5416580, 6499896, 7499880, 8124870, 9749844, 10833160, 12187305, 12999792, 14999760, 16249740, 19499688, 21666320, 24374610, 32499480, 38999376, 48749220, 64998960, 97498440, 194996880]

約数ペア:

[(1, 194996880), (2, 97498440), (3, 64998960), (4, 48749220), (5, 38999376), (6, 32499480), (8, 24374610), (9, 21666320), (10, 19499688), (12, 16249740), (13, 14999760), (15, 12999792), (16, 12187305), (18, 10833160), (20, 9749844), (24, 8124870), (26, 7499880), (30, 6499896), (36, 5416580), (39, 4999920), (40, 4874922), (45, 4333264), (48, 4062435), (52, 3749940), (60, 3249948), (65, 2999952), (72, 2708290), (78, 2499960), (80, 2437461), (83, 2349360), (90, 2166632), (104, 1874970), (117, 1666640), (120, 1624974), (130, 1499976), (144, 1354145), (156, 1249980), (166, 1174680), (180, 1083316), (195, 999984), (208, 937485), (234, 833320), (240, 812487), (249, 783120), (251, 776880), (260, 749988), (312, 624990), (332, 587340), (360, 541658), (390, 499992), (415, 469872), (468, 416660), (498, 391560), (502, 388440), (520, 374994), (585, 333328), (624, 312495), (664, 293670), (720, 270829), (747, 261040), (753, 258960), (780, 249996), (830, 234936), (936, 208330), (996, 195780), (1004, 194220), (1040, 187497), (1079, 180720), (1170, 166664), (1245, 156624), (1255, 155376), (1328, 146835), (1494, 130520), (1506, 129480), (1560, 124998), (1660, 117468), (1872, 104165), (1992, 97890), (2008, 97110), (2158, 90360), (2259, 86320), (2340, 83332), (2490, 78312), (2510, 77688), (2988, 65260), (3012, 64740), (3120, 62499), (3237, 60240), (3263, 59760), (3320, 58734), (3735, 52208), (3765, 51792), (3984, 48945), (4016, 48555), (4316, 45180), (4518, 43160), (4680, 41666), (4980, 39156), (5020, 38844), (5395, 36144), (5976, 32630), (6024, 32370), (6474, 30120), (6526, 29880), (6640, 29367), (7470, 26104), (7530, 25896), (8632, 22590), (9036, 21580), (9360, 20833), (9711, 20080), (9789, 19920), (9960, 19578), (10040, 19422), (10790, 18072), (11295, 17264), (11952, 16315), (12048, 16185), (12948, 15060), (13052, 14940)]