208069800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20399}}^1$

素因数の和:20435

約数の個数: 96

約数和(自身を含む): 682992000

約数和(自身を除く): 474922200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2550, 3400, 5100, 10200, 20399, 40798, 61197, 81596, 101995, 122394, 163192, 203990, 244788, 305985, 346783, 407980, 489576, 509975, 611970, 693566, 815960, 1019950, 1040349, 1223940, 1387132, 1529925, 1733915, 2039900, 2080698, 2447880, 2774264, 3059850, 3467830, 4079800, 4161396, 5201745, 6119700, 6935660, 8322792, 8669575, 10403490, 12239400, 13871320, 17339150, 20806980, 26008725, 34678300, 41613960, 52017450, 69356600, 104034900, 208069800]

約数ペア:

[(1, 208069800), (2, 104034900), (3, 69356600), (4, 52017450), (5, 41613960), (6, 34678300), (8, 26008725), (10, 20806980), (12, 17339150), (15, 13871320), (17, 12239400), (20, 10403490), (24, 8669575), (25, 8322792), (30, 6935660), (34, 6119700), (40, 5201745), (50, 4161396), (51, 4079800), (60, 3467830), (68, 3059850), (75, 2774264), (85, 2447880), (100, 2080698), (102, 2039900), (120, 1733915), (136, 1529925), (150, 1387132), (170, 1223940), (200, 1040349), (204, 1019950), (255, 815960), (300, 693566), (340, 611970), (408, 509975), (425, 489576), (510, 407980), (600, 346783), (680, 305985), (850, 244788), (1020, 203990), (1275, 163192), (1700, 122394), (2040, 101995), (2550, 81596), (3400, 61197), (5100, 40798), (10200, 20399)]