254445120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5197}}^1$

素因数の和:5237

約数の個数: 168

約数和(自身を含む): 926844984

約数和(自身を除く): 672399864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5197, 5440, 6120, 8160, 9792, 10394, 12240, 15591, 16320, 20788, 24480, 25985, 31182, 41576, 46773, 48960, 51970, 62364, 77955, 83152, 88349, 93546, 103940, 124728, 155910, 166304, 176698, 187092, 207880, 233865, 249456, 265047, 311820, 332608, 353396, 374184, 415760, 441745, 467730, 498912, 530094, 623640, 706792, 748368, 795141, 831520, 883490, 935460, 997824, 1060188, 1247280, 1325235, 1413584, 1496736, 1590282, 1663040, 1766980, 1870920, 2120376, 2494560, 2650470, 2827168, 2993472, 3180564, 3533960, 3741840, 3975705, 4240752, 4989120, 5300940, 5654336, 6361128, 7067920, 7483680, 7951410, 8481504, 10601880, 12722256, 14135840, 14967360, 15902820, 16963008, 21203760, 25444512, 28271680, 31805640, 42407520, 50889024, 63611280, 84815040, 127222560, 254445120]

約数ペア:

[(1, 254445120), (2, 127222560), (3, 84815040), (4, 63611280), (5, 50889024), (6, 42407520), (8, 31805640), (9, 28271680), (10, 25444512), (12, 21203760), (15, 16963008), (16, 15902820), (17, 14967360), (18, 14135840), (20, 12722256), (24, 10601880), (30, 8481504), (32, 7951410), (34, 7483680), (36, 7067920), (40, 6361128), (45, 5654336), (48, 5300940), (51, 4989120), (60, 4240752), (64, 3975705), (68, 3741840), (72, 3533960), (80, 3180564), (85, 2993472), (90, 2827168), (96, 2650470), (102, 2494560), (120, 2120376), (136, 1870920), (144, 1766980), (153, 1663040), (160, 1590282), (170, 1496736), (180, 1413584), (192, 1325235), (204, 1247280), (240, 1060188), (255, 997824), (272, 935460), (288, 883490), (306, 831520), (320, 795141), (340, 748368), (360, 706792), (408, 623640), (480, 530094), (510, 498912), (544, 467730), (576, 441745), (612, 415760), (680, 374184), (720, 353396), (765, 332608), (816, 311820), (960, 265047), (1020, 249456), (1088, 233865), (1224, 207880), (1360, 187092), (1440, 176698), (1530, 166304), (1632, 155910), (2040, 124728), (2448, 103940), (2720, 93546), (2880, 88349), (3060, 83152), (3264, 77955), (4080, 62364), (4896, 51970), (5197, 48960), (5440, 46773), (6120, 41576), (8160, 31182), (9792, 25985), (10394, 24480), (12240, 20788), (15591, 16320)]