175917280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 526901760

約数和(自身を除く): 350984480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 109, 110, 112, 131, 140, 154, 160, 176, 218, 220, 224, 262, 280, 308, 352, 385, 436, 440, 524, 545, 560, 616, 655, 763, 770, 872, 880, 917, 1048, 1090, 1120, 1199, 1232, 1310, 1441, 1526, 1540, 1744, 1760, 1834, 2096, 2180, 2398, 2464, 2620, 2882, 3052, 3080, 3488, 3668, 3815, 4192, 4360, 4585, 4796, 5240, 5764, 5995, 6104, 6160, 7205, 7336, 7630, 8393, 8720, 9170, 9592, 10087, 10480, 11528, 11990, 12208, 12320, 14279, 14410, 14672, 15260, 16786, 17440, 18340, 19184, 20174, 20960, 23056, 23980, 24416, 28558, 28820, 29344, 30520, 33572, 36680, 38368, 40348, 41965, 46112, 47960, 50435, 57116, 57640, 61040, 67144, 71395, 73360, 80696, 83930, 95920, 99953, 100870, 114232, 115280, 122080, 134288, 142790, 146720, 157069, 161392, 167860, 191840, 199906, 201740, 228464, 230560, 268576, 285580, 314138, 322784, 335720, 399812, 403480, 456928, 499765, 571160, 628276, 671440, 785345, 799624, 806960, 999530, 1099483, 1142320, 1256552, 1342880, 1570690, 1599248, 1613920, 1999060, 2198966, 2284640, 2513104, 3141380, 3198496, 3998120, 4397932, 5026208, 5497415, 6282760, 7996240, 8795864, 10994830, 12565520, 15992480, 17591728, 21989660, 25131040, 35183456, 43979320, 87958640, 175917280]

約数ペア:

[(1, 175917280), (2, 87958640), (4, 43979320), (5, 35183456), (7, 25131040), (8, 21989660), (10, 17591728), (11, 15992480), (14, 12565520), (16, 10994830), (20, 8795864), (22, 7996240), (28, 6282760), (32, 5497415), (35, 5026208), (40, 4397932), (44, 3998120), (55, 3198496), (56, 3141380), (70, 2513104), (77, 2284640), (80, 2198966), (88, 1999060), (109, 1613920), (110, 1599248), (112, 1570690), (131, 1342880), (140, 1256552), (154, 1142320), (160, 1099483), (176, 999530), (218, 806960), (220, 799624), (224, 785345), (262, 671440), (280, 628276), (308, 571160), (352, 499765), (385, 456928), (436, 403480), (440, 399812), (524, 335720), (545, 322784), (560, 314138), (616, 285580), (655, 268576), (763, 230560), (770, 228464), (872, 201740), (880, 199906), (917, 191840), (1048, 167860), (1090, 161392), (1120, 157069), (1199, 146720), (1232, 142790), (1310, 134288), (1441, 122080), (1526, 115280), (1540, 114232), (1744, 100870), (1760, 99953), (1834, 95920), (2096, 83930), (2180, 80696), (2398, 73360), (2464, 71395), (2620, 67144), (2882, 61040), (3052, 57640), (3080, 57116), (3488, 50435), (3668, 47960), (3815, 46112), (4192, 41965), (4360, 40348), (4585, 38368), (4796, 36680), (5240, 33572), (5764, 30520), (5995, 29344), (6104, 28820), (6160, 28558), (7205, 24416), (7336, 23980), (7630, 23056), (8393, 20960), (8720, 20174), (9170, 19184), (9592, 18340), (10087, 17440), (10480, 16786), (11528, 15260), (11990, 14672), (12208, 14410), (12320, 14279)]