808395120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28789}}^1$

素因数の和:28824

約数の個数: 160

約数和(自身を含む): 2998766400

約数和(自身を除く): 2190371280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 28789, 57578, 86367, 115156, 143945, 172734, 230312, 259101, 287890, 345468, 374257, 431835, 460624, 518202, 575780, 690936, 748514, 777303, 863670, 1036404, 1122771, 1151560, 1295505, 1381872, 1497028, 1554606, 1727340, 1871285, 2072808, 2245542, 2303120, 2591010, 2994056, 3109212, 3368313, 3454680, 3742570, 3886515, 4145616, 4491084, 5182020, 5613855, 5988112, 6218424, 6736626, 6909360, 7485140, 7773030, 8982168, 10104939, 10364040, 11227710, 12436848, 13473252, 14970280, 15546060, 16841565, 17964336, 20209878, 20728080, 22455420, 26946504, 29940560, 31092120, 33683130, 40419756, 44910840, 50524695, 53893008, 62184240, 67366260, 80839512, 89821680, 101049390, 134732520, 161679024, 202098780, 269465040, 404197560, 808395120]

約数ペア:

[(1, 808395120), (2, 404197560), (3, 269465040), (4, 202098780), (5, 161679024), (6, 134732520), (8, 101049390), (9, 89821680), (10, 80839512), (12, 67366260), (13, 62184240), (15, 53893008), (16, 50524695), (18, 44910840), (20, 40419756), (24, 33683130), (26, 31092120), (27, 29940560), (30, 26946504), (36, 22455420), (39, 20728080), (40, 20209878), (45, 17964336), (48, 16841565), (52, 15546060), (54, 14970280), (60, 13473252), (65, 12436848), (72, 11227710), (78, 10364040), (80, 10104939), (90, 8982168), (104, 7773030), (108, 7485140), (117, 6909360), (120, 6736626), (130, 6218424), (135, 5988112), (144, 5613855), (156, 5182020), (180, 4491084), (195, 4145616), (208, 3886515), (216, 3742570), (234, 3454680), (240, 3368313), (260, 3109212), (270, 2994056), (312, 2591010), (351, 2303120), (360, 2245542), (390, 2072808), (432, 1871285), (468, 1727340), (520, 1554606), (540, 1497028), (585, 1381872), (624, 1295505), (702, 1151560), (720, 1122771), (780, 1036404), (936, 863670), (1040, 777303), (1080, 748514), (1170, 690936), (1404, 575780), (1560, 518202), (1755, 460624), (1872, 431835), (2160, 374257), (2340, 345468), (2808, 287890), (3120, 259101), (3510, 230312), (4680, 172734), (5616, 143945), (7020, 115156), (9360, 86367), (14040, 57578), (28080, 28789)]