78316211200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{199}}^1\times {\mathrm{15373}}^1$

素因数の和:15602

約数の個数: 132

約数和(自身を含む): 195117583600

約数和(自身を除く): 116801372400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 199, 200, 256, 320, 398, 400, 512, 640, 796, 800, 995, 1024, 1280, 1592, 1600, 1990, 2560, 3184, 3200, 3980, 4975, 5120, 6368, 6400, 7960, 9950, 12736, 12800, 15373, 15920, 19900, 25472, 25600, 30746, 31840, 39800, 50944, 61492, 63680, 76865, 79600, 101888, 122984, 127360, 153730, 159200, 203776, 245968, 254720, 307460, 318400, 384325, 491936, 509440, 614920, 636800, 768650, 983872, 1018880, 1229840, 1273600, 1537300, 1967744, 2459680, 2547200, 3059227, 3074600, 3935488, 4919360, 5094400, 6118454, 6149200, 7870976, 9838720, 12236908, 12298400, 15296135, 15741952, 19677440, 24473816, 24596800, 30592270, 39354880, 48947632, 49193600, 61184540, 76480675, 78709760, 97895264, 98387200, 122369080, 152961350, 195790528, 196774400, 244738160, 305922700, 391581056, 393548800, 489476320, 611845400, 783162112, 978952640, 1223690800, 1566324224, 1957905280, 2447381600, 3132648448, 3915810560, 4894763200, 7831621120, 9789526400, 15663242240, 19579052800, 39158105600, 78316211200]

約数ペア:

[(1, 78316211200), (2, 39158105600), (4, 19579052800), (5, 15663242240), (8, 9789526400), (10, 7831621120), (16, 4894763200), (20, 3915810560), (25, 3132648448), (32, 2447381600), (40, 1957905280), (50, 1566324224), (64, 1223690800), (80, 978952640), (100, 783162112), (128, 611845400), (160, 489476320), (199, 393548800), (200, 391581056), (256, 305922700), (320, 244738160), (398, 196774400), (400, 195790528), (512, 152961350), (640, 122369080), (796, 98387200), (800, 97895264), (995, 78709760), (1024, 76480675), (1280, 61184540), (1592, 49193600), (1600, 48947632), (1990, 39354880), (2560, 30592270), (3184, 24596800), (3200, 24473816), (3980, 19677440), (4975, 15741952), (5120, 15296135), (6368, 12298400), (6400, 12236908), (7960, 9838720), (9950, 7870976), (12736, 6149200), (12800, 6118454), (15373, 5094400), (15920, 4919360), (19900, 3935488), (25472, 3074600), (25600, 3059227), (30746, 2547200), (31840, 2459680), (39800, 1967744), (50944, 1537300), (61492, 1273600), (63680, 1229840), (76865, 1018880), (79600, 983872), (101888, 768650), (122984, 636800), (127360, 614920), (153730, 509440), (159200, 491936), (203776, 384325), (245968, 318400), (254720, 307460)]