78318000

素因数分解:

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

素因数の和:277

約数の個数: 240

約数和(自身を含む): 289192800

約数和(自身を除く): 210874800

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, 684, 687, 720, 750, 760, 855, 900, 912, 916, 950, 1000, 1125, 1140, 1145, 1200, 1368, 1374, 1425, 1500, 1520, 1710, 1800, 1832, 1900, 2000, 2061, 2250, 2280, 2290, 2375, 2736, 2748, 2850, 3000, 3420, 3435, 3600, 3664, 3800, 4122, 4275, 4351, 4500, 4560, 4580, 4750, 5496, 5700, 5725, 6000, 6840, 6870, 7125, 7600, 8244, 8550, 8702, 9000, 9160, 9500, 10305, 10992, 11400, 11450, 13053, 13680, 13740, 14250, 16488, 17100, 17175, 17404, 18000, 18320, 19000, 20610, 21375, 21755, 22800, 22900, 26106, 27480, 28500, 28625, 32976, 34200, 34350, 34808, 38000, 39159, 41220, 42750, 43510, 45800, 51525, 52212, 54960, 57000, 57250, 65265, 68400, 68700, 69616, 78318, 82440, 85500, 85875, 87020, 91600, 103050, 104424, 108775, 114000, 114500, 130530, 137400, 156636, 164880, 171000, 171750, 174040, 195795, 206100, 208848, 217550, 229000, 257625, 261060, 274800, 313272, 326325, 342000, 343500, 348080, 391590, 412200, 435100, 458000, 515250, 522120, 543875, 626544, 652650, 687000, 783180, 824400, 870200, 978975, 1030500, 1044240, 1087750, 1305300, 1374000, 1566360, 1631625, 1740400, 1957950, 2061000, 2175500, 2610600, 3132720, 3263250, 3915900, 4122000, 4351000, 4894875, 5221200, 6526500, 7831800, 8702000, 9789750, 13053000, 15663600, 19579500, 26106000, 39159000, 78318000]

約数ペア:

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