165797800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 485683200

約数和(自身を除く): 319885400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 25, 28, 35, 38, 40, 46, 50, 56, 70, 76, 92, 95, 100, 115, 133, 140, 152, 161, 175, 184, 190, 200, 230, 266, 271, 280, 322, 350, 380, 437, 460, 475, 532, 542, 575, 644, 665, 700, 760, 805, 874, 920, 950, 1064, 1084, 1150, 1288, 1330, 1355, 1400, 1610, 1748, 1897, 1900, 2168, 2185, 2300, 2660, 2710, 3059, 3220, 3325, 3496, 3794, 3800, 4025, 4370, 4600, 5149, 5320, 5420, 6118, 6233, 6440, 6650, 6775, 7588, 8050, 8740, 9485, 10298, 10840, 10925, 12236, 12466, 13300, 13550, 15176, 15295, 16100, 17480, 18970, 20596, 21850, 24472, 24932, 25745, 26600, 27100, 30590, 31165, 32200, 36043, 37940, 41192, 43631, 43700, 47425, 49864, 51490, 54200, 61180, 62330, 72086, 75880, 76475, 87262, 87400, 94850, 102980, 118427, 122360, 124660, 128725, 144172, 152950, 155825, 174524, 180215, 189700, 205960, 218155, 236854, 249320, 257450, 288344, 305900, 311650, 349048, 360430, 379400, 436310, 473708, 514900, 592135, 611800, 623300, 720860, 828989, 872620, 901075, 947416, 1029800, 1090775, 1184270, 1246600, 1441720, 1657978, 1745240, 1802150, 2181550, 2368540, 2960675, 3315956, 3604300, 4144945, 4363100, 4737080, 5921350, 6631912, 7208600, 8289890, 8726200, 11842700, 16579780, 20724725, 23685400, 33159560, 41449450, 82898900, 165797800]

約数ペア:

[(1, 165797800), (2, 82898900), (4, 41449450), (5, 33159560), (7, 23685400), (8, 20724725), (10, 16579780), (14, 11842700), (19, 8726200), (20, 8289890), (23, 7208600), (25, 6631912), (28, 5921350), (35, 4737080), (38, 4363100), (40, 4144945), (46, 3604300), (50, 3315956), (56, 2960675), (70, 2368540), (76, 2181550), (92, 1802150), (95, 1745240), (100, 1657978), (115, 1441720), (133, 1246600), (140, 1184270), (152, 1090775), (161, 1029800), (175, 947416), (184, 901075), (190, 872620), (200, 828989), (230, 720860), (266, 623300), (271, 611800), (280, 592135), (322, 514900), (350, 473708), (380, 436310), (437, 379400), (460, 360430), (475, 349048), (532, 311650), (542, 305900), (575, 288344), (644, 257450), (665, 249320), (700, 236854), (760, 218155), (805, 205960), (874, 189700), (920, 180215), (950, 174524), (1064, 155825), (1084, 152950), (1150, 144172), (1288, 128725), (1330, 124660), (1355, 122360), (1400, 118427), (1610, 102980), (1748, 94850), (1897, 87400), (1900, 87262), (2168, 76475), (2185, 75880), (2300, 72086), (2660, 62330), (2710, 61180), (3059, 54200), (3220, 51490), (3325, 49864), (3496, 47425), (3794, 43700), (3800, 43631), (4025, 41192), (4370, 37940), (4600, 36043), (5149, 32200), (5320, 31165), (5420, 30590), (6118, 27100), (6233, 26600), (6440, 25745), (6650, 24932), (6775, 24472), (7588, 21850), (8050, 20596), (8740, 18970), (9485, 17480), (10298, 16100), (10840, 15295), (10925, 15176), (12236, 13550), (12466, 13300)]