165151800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 288

約数和(自身を含む): 638352000

約数和(自身を除く): 473200200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 25, 30, 33, 36, 38, 40, 44, 45, 50, 55, 57, 60, 66, 72, 75, 76, 88, 90, 95, 99, 100, 110, 114, 120, 132, 150, 152, 165, 171, 180, 190, 198, 200, 209, 220, 225, 228, 264, 275, 285, 300, 330, 342, 360, 380, 396, 418, 439, 440, 450, 456, 475, 495, 550, 570, 600, 627, 660, 684, 760, 792, 825, 836, 855, 878, 900, 950, 990, 1045, 1100, 1140, 1254, 1317, 1320, 1368, 1425, 1650, 1672, 1710, 1756, 1800, 1881, 1900, 1980, 2090, 2195, 2200, 2280, 2475, 2508, 2634, 2850, 3135, 3300, 3420, 3512, 3762, 3800, 3951, 3960, 4180, 4275, 4390, 4829, 4950, 5016, 5225, 5268, 5700, 6270, 6585, 6600, 6840, 7524, 7902, 8341, 8360, 8550, 8780, 9405, 9658, 9900, 10450, 10536, 10975, 11400, 12540, 13170, 14487, 15048, 15675, 15804, 16682, 17100, 17560, 18810, 19316, 19755, 19800, 20900, 21950, 24145, 25023, 25080, 26340, 28974, 31350, 31608, 32925, 33364, 34200, 37620, 38632, 39510, 41705, 41800, 43461, 43900, 47025, 48290, 50046, 52680, 57948, 62700, 65850, 66728, 72435, 75069, 75240, 79020, 83410, 86922, 87800, 91751, 94050, 96580, 98775, 100092, 115896, 120725, 125115, 125400, 131700, 144870, 150138, 158040, 166820, 173844, 183502, 188100, 193160, 197550, 200184, 208525, 217305, 241450, 250230, 263400, 275253, 289740, 300276, 333640, 347688, 362175, 367004, 375345, 376200, 395100, 417050, 434610, 458755, 482900, 500460, 550506, 579480, 600552, 625575, 724350, 734008, 750690, 790200, 825759, 834100, 869220, 917510, 965800, 1000920, 1086525, 1101012, 1251150, 1376265, 1448700, 1501380, 1651518, 1668200, 1738440, 1835020, 1876725, 2173050, 2202024, 2293775, 2502300, 2752530, 2897400, 3002760, 3303036, 3670040, 3753450, 4128795, 4346100, 4587550, 5004600, 5505060, 6606072, 6881325, 7506900, 8257590, 8692200, 9175100, 11010120, 13762650, 15013800, 16515180, 18350200, 20643975, 27525300, 33030360, 41287950, 55050600, 82575900, 165151800]

約数ペア:

[(1, 165151800), (2, 82575900), (3, 55050600), (4, 41287950), (5, 33030360), (6, 27525300), (8, 20643975), (9, 18350200), (10, 16515180), (11, 15013800), (12, 13762650), (15, 11010120), (18, 9175100), (19, 8692200), (20, 8257590), (22, 7506900), (24, 6881325), (25, 6606072), (30, 5505060), (33, 5004600), (36, 4587550), (38, 4346100), (40, 4128795), (44, 3753450), (45, 3670040), (50, 3303036), (55, 3002760), (57, 2897400), (60, 2752530), (66, 2502300), (72, 2293775), (75, 2202024), (76, 2173050), (88, 1876725), (90, 1835020), (95, 1738440), (99, 1668200), (100, 1651518), (110, 1501380), (114, 1448700), (120, 1376265), (132, 1251150), (150, 1101012), (152, 1086525), (165, 1000920), (171, 965800), (180, 917510), (190, 869220), (198, 834100), (200, 825759), (209, 790200), (220, 750690), (225, 734008), (228, 724350), (264, 625575), (275, 600552), (285, 579480), (300, 550506), (330, 500460), (342, 482900), (360, 458755), (380, 434610), (396, 417050), (418, 395100), (439, 376200), (440, 375345), (450, 367004), (456, 362175), (475, 347688), (495, 333640), (550, 300276), (570, 289740), (600, 275253), (627, 263400), (660, 250230), (684, 241450), (760, 217305), (792, 208525), (825, 200184), (836, 197550), (855, 193160), (878, 188100), (900, 183502), (950, 173844), (990, 166820), (1045, 158040), (1100, 150138), (1140, 144870), (1254, 131700), (1317, 125400), (1320, 125115), (1368, 120725), (1425, 115896), (1650, 100092), (1672, 98775), (1710, 96580), (1756, 94050), (1800, 91751), (1881, 87800), (1900, 86922), (1980, 83410), (2090, 79020), (2195, 75240), (2200, 75069), (2280, 72435), (2475, 66728), (2508, 65850), (2634, 62700), (2850, 57948), (3135, 52680), (3300, 50046), (3420, 48290), (3512, 47025), (3762, 43900), (3800, 43461), (3951, 41800), (3960, 41705), (4180, 39510), (4275, 38632), (4390, 37620), (4829, 34200), (4950, 33364), (5016, 32925), (5225, 31608), (5268, 31350), (5700, 28974), (6270, 26340), (6585, 25080), (6600, 25023), (6840, 24145), (7524, 21950), (7902, 20900), (8341, 19800), (8360, 19755), (8550, 19316), (8780, 18810), (9405, 17560), (9658, 17100), (9900, 16682), (10450, 15804), (10536, 15675), (10975, 15048), (11400, 14487), (12540, 13170)]