219729600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{15259}}^1$

素因数の和:15287

約数の個数: 126

約数和(自身を含む): 781022060

約数和(自身を除く): 561292460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 15259, 30518, 45777, 61036, 76295, 91554, 122072, 137331, 152590, 183108, 228885, 244144, 274662, 305180, 366216, 381475, 457770, 488288, 549324, 610360, 686655, 732432, 762950, 915540, 976576, 1098648, 1144425, 1220720, 1373310, 1464864, 1525900, 1831080, 2197296, 2288850, 2441440, 2746620, 2929728, 3051800, 3433275, 3662160, 4394592, 4577700, 4882880, 5493240, 6103600, 6866550, 7324320, 8789184, 9155400, 10986480, 12207200, 13733100, 14648640, 18310800, 21972960, 24414400, 27466200, 36621600, 43945920, 54932400, 73243200, 109864800, 219729600]

約数ペア:

[(1, 219729600), (2, 109864800), (3, 73243200), (4, 54932400), (5, 43945920), (6, 36621600), (8, 27466200), (9, 24414400), (10, 21972960), (12, 18310800), (15, 14648640), (16, 13733100), (18, 12207200), (20, 10986480), (24, 9155400), (25, 8789184), (30, 7324320), (32, 6866550), (36, 6103600), (40, 5493240), (45, 4882880), (48, 4577700), (50, 4394592), (60, 3662160), (64, 3433275), (72, 3051800), (75, 2929728), (80, 2746620), (90, 2441440), (96, 2288850), (100, 2197296), (120, 1831080), (144, 1525900), (150, 1464864), (160, 1373310), (180, 1220720), (192, 1144425), (200, 1098648), (225, 976576), (240, 915540), (288, 762950), (300, 732432), (320, 686655), (360, 610360), (400, 549324), (450, 488288), (480, 457770), (576, 381475), (600, 366216), (720, 305180), (800, 274662), (900, 244144), (960, 228885), (1200, 183108), (1440, 152590), (1600, 137331), (1800, 122072), (2400, 91554), (2880, 76295), (3600, 61036), (4800, 45777), (7200, 30518), (14400, 15259)]