131836800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 449256960

約数和(自身を除く): 317420160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 384, 400, 443, 465, 480, 496, 600, 620, 640, 744, 775, 800, 886, 930, 960, 992, 1200, 1240, 1329, 1488, 1550, 1600, 1772, 1860, 1920, 1984, 2215, 2325, 2400, 2480, 2658, 2976, 3100, 3200, 3544, 3720, 3968, 4430, 4650, 4800, 4960, 5316, 5952, 6200, 6645, 7088, 7440, 8860, 9300, 9600, 9920, 10632, 11075, 11904, 12400, 13290, 13733, 14176, 14880, 17720, 18600, 19840, 21264, 22150, 24800, 26580, 27466, 28352, 29760, 33225, 35440, 37200, 41199, 42528, 44300, 49600, 53160, 54932, 56704, 59520, 66450, 68665, 70880, 74400, 82398, 85056, 88600, 99200, 106320, 109864, 132900, 137330, 141760, 148800, 164796, 170112, 177200, 205995, 212640, 219728, 265800, 274660, 283520, 297600, 329592, 343325, 354400, 411990, 425280, 439456, 531600, 549320, 659184, 686650, 708800, 823980, 850560, 878912, 1029975, 1063200, 1098640, 1318368, 1373300, 1417600, 1647960, 1757824, 2059950, 2126400, 2197280, 2636736, 2746600, 3295920, 4119900, 4252800, 4394560, 5273472, 5493200, 6591840, 8239800, 8789120, 10986400, 13183680, 16479600, 21972800, 26367360, 32959200, 43945600, 65918400, 131836800]

約数ペア:

[(1, 131836800), (2, 65918400), (3, 43945600), (4, 32959200), (5, 26367360), (6, 21972800), (8, 16479600), (10, 13183680), (12, 10986400), (15, 8789120), (16, 8239800), (20, 6591840), (24, 5493200), (25, 5273472), (30, 4394560), (31, 4252800), (32, 4119900), (40, 3295920), (48, 2746600), (50, 2636736), (60, 2197280), (62, 2126400), (64, 2059950), (75, 1757824), (80, 1647960), (93, 1417600), (96, 1373300), (100, 1318368), (120, 1098640), (124, 1063200), (128, 1029975), (150, 878912), (155, 850560), (160, 823980), (186, 708800), (192, 686650), (200, 659184), (240, 549320), (248, 531600), (300, 439456), (310, 425280), (320, 411990), (372, 354400), (384, 343325), (400, 329592), (443, 297600), (465, 283520), (480, 274660), (496, 265800), (600, 219728), (620, 212640), (640, 205995), (744, 177200), (775, 170112), (800, 164796), (886, 148800), (930, 141760), (960, 137330), (992, 132900), (1200, 109864), (1240, 106320), (1329, 99200), (1488, 88600), (1550, 85056), (1600, 82398), (1772, 74400), (1860, 70880), (1920, 68665), (1984, 66450), (2215, 59520), (2325, 56704), (2400, 54932), (2480, 53160), (2658, 49600), (2976, 44300), (3100, 42528), (3200, 41199), (3544, 37200), (3720, 35440), (3968, 33225), (4430, 29760), (4650, 28352), (4800, 27466), (4960, 26580), (5316, 24800), (5952, 22150), (6200, 21264), (6645, 19840), (7088, 18600), (7440, 17720), (8860, 14880), (9300, 14176), (9600, 13733), (9920, 13290), (10632, 12400), (11075, 11904)]