391590000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 300

約数和(自身を含む): 1447817800

約数和(自身を除く): 1056227800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 125, 144, 150, 152, 171, 180, 190, 200, 225, 228, 229, 240, 250, 285, 300, 304, 342, 360, 375, 380, 400, 450, 456, 458, 475, 500, 570, 600, 625, 684, 687, 720, 750, 760, 855, 900, 912, 916, 950, 1000, 1125, 1140, 1145, 1200, 1250, 1368, 1374, 1425, 1500, 1520, 1710, 1800, 1832, 1875, 1900, 2000, 2061, 2250, 2280, 2290, 2375, 2500, 2736, 2748, 2850, 3000, 3420, 3435, 3600, 3664, 3750, 3800, 4122, 4275, 4351, 4500, 4560, 4580, 4750, 5000, 5496, 5625, 5700, 5725, 6000, 6840, 6870, 7125, 7500, 7600, 8244, 8550, 8702, 9000, 9160, 9500, 10000, 10305, 10992, 11250, 11400, 11450, 11875, 13053, 13680, 13740, 14250, 15000, 16488, 17100, 17175, 17404, 18000, 18320, 19000, 20610, 21375, 21755, 22500, 22800, 22900, 23750, 26106, 27480, 28500, 28625, 30000, 32976, 34200, 34350, 34808, 35625, 38000, 39159, 41220, 42750, 43510, 45000, 45800, 47500, 51525, 52212, 54960, 57000, 57250, 65265, 68400, 68700, 69616, 71250, 78318, 82440, 85500, 85875, 87020, 90000, 91600, 95000, 103050, 104424, 106875, 108775, 114000, 114500, 130530, 137400, 142500, 143125, 156636, 164880, 171000, 171750, 174040, 190000, 195795, 206100, 208848, 213750, 217550, 229000, 257625, 261060, 274800, 285000, 286250, 313272, 326325, 342000, 343500, 348080, 391590, 412200, 427500, 429375, 435100, 458000, 515250, 522120, 543875, 570000, 572500, 626544, 652650, 687000, 783180, 824400, 855000, 858750, 870200, 978975, 1030500, 1044240, 1087750, 1145000, 1288125, 1305300, 1374000, 1566360, 1631625, 1710000, 1717500, 1740400, 1957950, 2061000, 2175500, 2290000, 2576250, 2610600, 2719375, 3132720, 3263250, 3435000, 3915900, 4122000, 4351000, 4894875, 5152500, 5221200, 5438750, 6526500, 6870000, 7831800, 8158125, 8702000, 9789750, 10305000, 10877500, 13053000, 15663600, 16316250, 19579500, 20610000, 21755000, 24474375, 26106000, 32632500, 39159000, 43510000, 48948750, 65265000, 78318000, 97897500, 130530000, 195795000, 391590000]

約数ペア:

[(1, 391590000), (2, 195795000), (3, 130530000), (4, 97897500), (5, 78318000), (6, 65265000), (8, 48948750), (9, 43510000), (10, 39159000), (12, 32632500), (15, 26106000), (16, 24474375), (18, 21755000), (19, 20610000), (20, 19579500), (24, 16316250), (25, 15663600), (30, 13053000), (36, 10877500), (38, 10305000), (40, 9789750), (45, 8702000), (48, 8158125), (50, 7831800), (57, 6870000), (60, 6526500), (72, 5438750), (75, 5221200), (76, 5152500), (80, 4894875), (90, 4351000), (95, 4122000), (100, 3915900), (114, 3435000), (120, 3263250), (125, 3132720), (144, 2719375), (150, 2610600), (152, 2576250), (171, 2290000), (180, 2175500), (190, 2061000), (200, 1957950), (225, 1740400), (228, 1717500), (229, 1710000), (240, 1631625), (250, 1566360), (285, 1374000), (300, 1305300), (304, 1288125), (342, 1145000), (360, 1087750), (375, 1044240), (380, 1030500), (400, 978975), (450, 870200), (456, 858750), (458, 855000), (475, 824400), (500, 783180), (570, 687000), (600, 652650), (625, 626544), (684, 572500), (687, 570000), (720, 543875), (750, 522120), (760, 515250), (855, 458000), (900, 435100), (912, 429375), (916, 427500), (950, 412200), (1000, 391590), (1125, 348080), (1140, 343500), (1145, 342000), (1200, 326325), (1250, 313272), (1368, 286250), (1374, 285000), (1425, 274800), (1500, 261060), (1520, 257625), (1710, 229000), (1800, 217550), (1832, 213750), (1875, 208848), (1900, 206100), (2000, 195795), (2061, 190000), (2250, 174040), (2280, 171750), (2290, 171000), (2375, 164880), (2500, 156636), (2736, 143125), (2748, 142500), (2850, 137400), (3000, 130530), (3420, 114500), (3435, 114000), (3600, 108775), (3664, 106875), (3750, 104424), (3800, 103050), (4122, 95000), (4275, 91600), (4351, 90000), (4500, 87020), (4560, 85875), (4580, 85500), (4750, 82440), (5000, 78318), (5496, 71250), (5625, 69616), (5700, 68700), (5725, 68400), (6000, 65265), (6840, 57250), (6870, 57000), (7125, 54960), (7500, 52212), (7600, 51525), (8244, 47500), (8550, 45800), (8702, 45000), (9000, 43510), (9160, 42750), (9500, 41220), (10000, 39159), (10305, 38000), (10992, 35625), (11250, 34808), (11400, 34350), (11450, 34200), (11875, 32976), (13053, 30000), (13680, 28625), (13740, 28500), (14250, 27480), (15000, 26106), (16488, 23750), (17100, 22900), (17175, 22800), (17404, 22500), (18000, 21755), (18320, 21375), (19000, 20610)]