7780977120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2111}}^1$

素因数の和:3233

約数の個数: 192

約数和(自身を含む): 28050333696

約数和(自身を除く): 20269356576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1097, 1120, 1680, 2111, 2194, 3291, 3360, 4222, 4388, 5485, 6333, 6582, 7679, 8444, 8776, 10555, 10970, 12666, 13164, 14777, 15358, 16455, 16888, 17552, 21110, 21940, 23037, 25332, 26328, 29554, 30716, 31665, 32910, 33776, 35104, 38395, 42220, 43880, 44331, 46074, 50664, 52656, 59108, 61432, 63330, 65820, 67552, 73885, 76790, 84440, 87760, 88662, 92148, 101328, 105312, 115185, 118216, 122864, 126660, 131640, 147770, 153580, 168880, 175520, 177324, 184296, 202656, 221655, 230370, 236432, 245728, 253320, 263280, 295540, 307160, 337760, 354648, 368592, 443310, 460740, 472864, 506640, 526560, 591080, 614320, 709296, 737184, 886620, 921480, 1013280, 1182160, 1228640, 1418592, 1773240, 1842960, 2315767, 2364320, 3546480, 3685920, 4631534, 6947301, 7092960, 9263068, 11578835, 13894602, 16210369, 18526136, 23157670, 27789204, 32420738, 34736505, 37052272, 46315340, 48631107, 55578408, 64841476, 69473010, 74104544, 81051845, 92630680, 97262214, 111156816, 129682952, 138946020, 162103690, 185261360, 194524428, 222313632, 243155535, 259365904, 277892040, 324207380, 370522720, 389048856, 486311070, 518731808, 555784080, 648414760, 778097712, 972622140, 1111568160, 1296829520, 1556195424, 1945244280, 2593659040, 3890488560, 7780977120]

約数ペア:

[(1, 7780977120), (2, 3890488560), (3, 2593659040), (4, 1945244280), (5, 1556195424), (6, 1296829520), (7, 1111568160), (8, 972622140), (10, 778097712), (12, 648414760), (14, 555784080), (15, 518731808), (16, 486311070), (20, 389048856), (21, 370522720), (24, 324207380), (28, 277892040), (30, 259365904), (32, 243155535), (35, 222313632), (40, 194524428), (42, 185261360), (48, 162103690), (56, 138946020), (60, 129682952), (70, 111156816), (80, 97262214), (84, 92630680), (96, 81051845), (105, 74104544), (112, 69473010), (120, 64841476), (140, 55578408), (160, 48631107), (168, 46315340), (210, 37052272), (224, 34736505), (240, 32420738), (280, 27789204), (336, 23157670), (420, 18526136), (480, 16210369), (560, 13894602), (672, 11578835), (840, 9263068), (1097, 7092960), (1120, 6947301), (1680, 4631534), (2111, 3685920), (2194, 3546480), (3291, 2364320), (3360, 2315767), (4222, 1842960), (4388, 1773240), (5485, 1418592), (6333, 1228640), (6582, 1182160), (7679, 1013280), (8444, 921480), (8776, 886620), (10555, 737184), (10970, 709296), (12666, 614320), (13164, 591080), (14777, 526560), (15358, 506640), (16455, 472864), (16888, 460740), (17552, 443310), (21110, 368592), (21940, 354648), (23037, 337760), (25332, 307160), (26328, 295540), (29554, 263280), (30716, 253320), (31665, 245728), (32910, 236432), (33776, 230370), (35104, 221655), (38395, 202656), (42220, 184296), (43880, 177324), (44331, 175520), (46074, 168880), (50664, 153580), (52656, 147770), (59108, 131640), (61432, 126660), (63330, 122864), (65820, 118216), (67552, 115185), (73885, 105312), (76790, 101328), (84440, 92148), (87760, 88662)]