19478268000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{28477}}^1$

素因数の和:28527

約数の個数: 288

約数和(自身を含む): 72769263840

約数和(自身を除く): 53290995840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 250, 285, 288, 300, 304, 342, 360, 375, 380, 400, 450, 456, 475, 480, 500, 570, 600, 608, 684, 720, 750, 760, 800, 855, 900, 912, 950, 1000, 1125, 1140, 1200, 1368, 1425, 1440, 1500, 1520, 1710, 1800, 1824, 1900, 2000, 2250, 2280, 2375, 2400, 2736, 2850, 3000, 3040, 3420, 3600, 3800, 4000, 4275, 4500, 4560, 4750, 5472, 5700, 6000, 6840, 7125, 7200, 7600, 8550, 9000, 9120, 9500, 11400, 12000, 13680, 14250, 15200, 17100, 18000, 19000, 21375, 22800, 27360, 28477, 28500, 34200, 36000, 38000, 42750, 45600, 56954, 57000, 68400, 76000, 85431, 85500, 113908, 114000, 136800, 142385, 170862, 171000, 227816, 228000, 256293, 284770, 341724, 342000, 427155, 455632, 512586, 541063, 569540, 683448, 684000, 711925, 854310, 911264, 1025172, 1082126, 1139080, 1281465, 1366896, 1423850, 1623189, 1708620, 2050344, 2135775, 2164252, 2278160, 2562930, 2705315, 2733792, 2847700, 3246378, 3417240, 3559625, 4100688, 4271550, 4328504, 4556320, 4869567, 5125860, 5410630, 5695400, 6407325, 6492756, 6834480, 7119250, 8115945, 8201376, 8543100, 8657008, 9739134, 10251720, 10678875, 10821260, 11390800, 12814650, 12985512, 13526575, 13668960, 14238500, 16231890, 17086200, 17314016, 19478268, 20503440, 21357750, 21642520, 22781600, 24347835, 25629300, 25971024, 27053150, 28477000, 32036625, 32463780, 34172400, 38956536, 40579725, 41006880, 42715500, 43285040, 48695670, 51258600, 51942048, 54106300, 56954000, 64073250, 64927560, 67632875, 68344800, 77913072, 81159450, 85431000, 86570080, 97391340, 102517200, 108212600, 113908000, 121739175, 128146500, 129855120, 135265750, 155826144, 162318900, 170862000, 194782680, 202898625, 205034400, 216425200, 243478350, 256293000, 259710240, 270531500, 324637800, 341724000, 389565360, 405797250, 432850400, 486956700, 512586000, 541063000, 608695875, 649275600, 779130720, 811594500, 973913400, 1025172000, 1082126000, 1217391750, 1298551200, 1623189000, 1947826800, 2164252000, 2434783500, 3246378000, 3895653600, 4869567000, 6492756000, 9739134000, 19478268000]

約数ペア:

[(1, 19478268000), (2, 9739134000), (3, 6492756000), (4, 4869567000), (5, 3895653600), (6, 3246378000), (8, 2434783500), (9, 2164252000), (10, 1947826800), (12, 1623189000), (15, 1298551200), (16, 1217391750), (18, 1082126000), (19, 1025172000), (20, 973913400), (24, 811594500), (25, 779130720), (30, 649275600), (32, 608695875), (36, 541063000), (38, 512586000), (40, 486956700), (45, 432850400), (48, 405797250), (50, 389565360), (57, 341724000), (60, 324637800), (72, 270531500), (75, 259710240), (76, 256293000), (80, 243478350), (90, 216425200), (95, 205034400), (96, 202898625), (100, 194782680), (114, 170862000), (120, 162318900), (125, 155826144), (144, 135265750), (150, 129855120), (152, 128146500), (160, 121739175), (171, 113908000), (180, 108212600), (190, 102517200), (200, 97391340), (225, 86570080), (228, 85431000), (240, 81159450), (250, 77913072), (285, 68344800), (288, 67632875), (300, 64927560), (304, 64073250), (342, 56954000), (360, 54106300), (375, 51942048), (380, 51258600), (400, 48695670), (450, 43285040), (456, 42715500), (475, 41006880), (480, 40579725), (500, 38956536), (570, 34172400), (600, 32463780), (608, 32036625), (684, 28477000), (720, 27053150), (750, 25971024), (760, 25629300), (800, 24347835), (855, 22781600), (900, 21642520), (912, 21357750), (950, 20503440), (1000, 19478268), (1125, 17314016), (1140, 17086200), (1200, 16231890), (1368, 14238500), (1425, 13668960), (1440, 13526575), (1500, 12985512), (1520, 12814650), (1710, 11390800), (1800, 10821260), (1824, 10678875), (1900, 10251720), (2000, 9739134), (2250, 8657008), (2280, 8543100), (2375, 8201376), (2400, 8115945), (2736, 7119250), (2850, 6834480), (3000, 6492756), (3040, 6407325), (3420, 5695400), (3600, 5410630), (3800, 5125860), (4000, 4869567), (4275, 4556320), (4500, 4328504), (4560, 4271550), (4750, 4100688), (5472, 3559625), (5700, 3417240), (6000, 3246378), (6840, 2847700), (7125, 2733792), (7200, 2705315), (7600, 2562930), (8550, 2278160), (9000, 2164252), (9120, 2135775), (9500, 2050344), (11400, 1708620), (12000, 1623189), (13680, 1423850), (14250, 1366896), (15200, 1281465), (17100, 1139080), (18000, 1082126), (19000, 1025172), (21375, 911264), (22800, 854310), (27360, 711925), (28477, 684000), (28500, 683448), (34200, 569540), (36000, 541063), (38000, 512586), (42750, 455632), (45600, 427155), (56954, 342000), (57000, 341724), (68400, 284770), (76000, 256293), (85431, 228000), (85500, 227816), (113908, 171000), (114000, 170862), (136800, 142385)]