354022440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 1201305600

約数和(自身を除く): 847283160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 43, 46, 57, 60, 69, 76, 86, 92, 95, 114, 115, 120, 129, 138, 152, 157, 172, 184, 190, 215, 228, 230, 258, 276, 285, 314, 344, 345, 380, 430, 437, 456, 460, 471, 516, 552, 570, 628, 645, 690, 760, 785, 817, 860, 874, 920, 942, 989, 1032, 1140, 1256, 1290, 1311, 1380, 1570, 1634, 1720, 1748, 1884, 1978, 2185, 2280, 2355, 2451, 2580, 2622, 2760, 2967, 2983, 3140, 3268, 3496, 3611, 3768, 3956, 4085, 4370, 4710, 4902, 4945, 5160, 5244, 5934, 5966, 6280, 6536, 6555, 6751, 7222, 7912, 8170, 8740, 8949, 9420, 9804, 9890, 10488, 10833, 11868, 11932, 12255, 13110, 13502, 14444, 14835, 14915, 16340, 17480, 17898, 18055, 18791, 18840, 19608, 19780, 20253, 21666, 23736, 23864, 24510, 26220, 27004, 28888, 29670, 29830, 32680, 33755, 35796, 36110, 37582, 39560, 40506, 43332, 44745, 49020, 52440, 54008, 54165, 56373, 59340, 59660, 67510, 68609, 71592, 72220, 75164, 81012, 86664, 89490, 93955, 98040, 101265, 108330, 112746, 118680, 119320, 128269, 135020, 137218, 144440, 150328, 155273, 162024, 178980, 187910, 202530, 205827, 216660, 225492, 256538, 270040, 274436, 281865, 310546, 343045, 357960, 375820, 384807, 405060, 411654, 433320, 450984, 465819, 513076, 548872, 563730, 621092, 641345, 686090, 751640, 769614, 776365, 810120, 823308, 931638, 1026152, 1029135, 1127460, 1242184, 1282690, 1372180, 1539228, 1552730, 1646616, 1863276, 1924035, 2058270, 2254920, 2329095, 2565380, 2744360, 2950187, 3078456, 3105460, 3726552, 3848070, 4116540, 4658190, 5130760, 5900374, 6210920, 7696140, 8233080, 8850561, 9316380, 11800748, 14750935, 15392280, 17701122, 18632760, 23601496, 29501870, 35402244, 44252805, 59003740, 70804488, 88505610, 118007480, 177011220, 354022440]

約数ペア:

[(1, 354022440), (2, 177011220), (3, 118007480), (4, 88505610), (5, 70804488), (6, 59003740), (8, 44252805), (10, 35402244), (12, 29501870), (15, 23601496), (19, 18632760), (20, 17701122), (23, 15392280), (24, 14750935), (30, 11800748), (38, 9316380), (40, 8850561), (43, 8233080), (46, 7696140), (57, 6210920), (60, 5900374), (69, 5130760), (76, 4658190), (86, 4116540), (92, 3848070), (95, 3726552), (114, 3105460), (115, 3078456), (120, 2950187), (129, 2744360), (138, 2565380), (152, 2329095), (157, 2254920), (172, 2058270), (184, 1924035), (190, 1863276), (215, 1646616), (228, 1552730), (230, 1539228), (258, 1372180), (276, 1282690), (285, 1242184), (314, 1127460), (344, 1029135), (345, 1026152), (380, 931638), (430, 823308), (437, 810120), (456, 776365), (460, 769614), (471, 751640), (516, 686090), (552, 641345), (570, 621092), (628, 563730), (645, 548872), (690, 513076), (760, 465819), (785, 450984), (817, 433320), (860, 411654), (874, 405060), (920, 384807), (942, 375820), (989, 357960), (1032, 343045), (1140, 310546), (1256, 281865), (1290, 274436), (1311, 270040), (1380, 256538), (1570, 225492), (1634, 216660), (1720, 205827), (1748, 202530), (1884, 187910), (1978, 178980), (2185, 162024), (2280, 155273), (2355, 150328), (2451, 144440), (2580, 137218), (2622, 135020), (2760, 128269), (2967, 119320), (2983, 118680), (3140, 112746), (3268, 108330), (3496, 101265), (3611, 98040), (3768, 93955), (3956, 89490), (4085, 86664), (4370, 81012), (4710, 75164), (4902, 72220), (4945, 71592), (5160, 68609), (5244, 67510), (5934, 59660), (5966, 59340), (6280, 56373), (6536, 54165), (6555, 54008), (6751, 52440), (7222, 49020), (7912, 44745), (8170, 43332), (8740, 40506), (8949, 39560), (9420, 37582), (9804, 36110), (9890, 35796), (10488, 33755), (10833, 32680), (11868, 29830), (11932, 29670), (12255, 28888), (13110, 27004), (13502, 26220), (14444, 24510), (14835, 23864), (14915, 23736), (16340, 21666), (17480, 20253), (17898, 19780), (18055, 19608), (18791, 18840)]