79341600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 144

約数和(自身を含む): 278232192

約数和(自身を除く): 198890592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2543, 2600, 3120, 3900, 5086, 5200, 6240, 7629, 7800, 10172, 10400, 12715, 15258, 15600, 20344, 25430, 30516, 31200, 33059, 38145, 40688, 50860, 61032, 63575, 66118, 76290, 81376, 99177, 101720, 122064, 127150, 132236, 152580, 165295, 190725, 198354, 203440, 244128, 254300, 264472, 305160, 330590, 381450, 396708, 406880, 495885, 508600, 528944, 610320, 661180, 762900, 793416, 826475, 991770, 1017200, 1057888, 1220640, 1322360, 1525800, 1586832, 1652950, 1983540, 2034400, 2479425, 2644720, 3051600, 3173664, 3305900, 3967080, 4958850, 5289440, 6103200, 6611800, 7934160, 9917700, 13223600, 15868320, 19835400, 26447200, 39670800, 79341600]

約数ペア:

[(1, 79341600), (2, 39670800), (3, 26447200), (4, 19835400), (5, 15868320), (6, 13223600), (8, 9917700), (10, 7934160), (12, 6611800), (13, 6103200), (15, 5289440), (16, 4958850), (20, 3967080), (24, 3305900), (25, 3173664), (26, 3051600), (30, 2644720), (32, 2479425), (39, 2034400), (40, 1983540), (48, 1652950), (50, 1586832), (52, 1525800), (60, 1322360), (65, 1220640), (75, 1057888), (78, 1017200), (80, 991770), (96, 826475), (100, 793416), (104, 762900), (120, 661180), (130, 610320), (150, 528944), (156, 508600), (160, 495885), (195, 406880), (200, 396708), (208, 381450), (240, 330590), (260, 305160), (300, 264472), (312, 254300), (325, 244128), (390, 203440), (400, 198354), (416, 190725), (480, 165295), (520, 152580), (600, 132236), (624, 127150), (650, 122064), (780, 101720), (800, 99177), (975, 81376), (1040, 76290), (1200, 66118), (1248, 63575), (1300, 61032), (1560, 50860), (1950, 40688), (2080, 38145), (2400, 33059), (2543, 31200), (2600, 30516), (3120, 25430), (3900, 20344), (5086, 15600), (5200, 15258), (6240, 12715), (7629, 10400), (7800, 10172)]