154963440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1727

約数の個数: 120

約数和(自身を含む): 524551248

約数和(自身を除く): 369587808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1571, 1644, 2055, 2192, 2466, 2740, 3142, 3288, 4110, 4713, 4932, 5480, 6165, 6284, 6576, 7855, 8220, 9426, 9864, 10960, 12330, 12568, 14139, 15710, 16440, 18852, 19728, 23565, 24660, 25136, 28278, 31420, 32880, 37704, 47130, 49320, 56556, 62840, 70695, 75408, 94260, 98640, 113112, 125680, 141390, 188520, 215227, 226224, 282780, 377040, 430454, 565560, 645681, 860908, 1076135, 1131120, 1291362, 1721816, 1937043, 2152270, 2582724, 3228405, 3443632, 3874086, 4304540, 5165448, 6456810, 7748172, 8609080, 9685215, 10330896, 12913620, 15496344, 17218160, 19370430, 25827240, 30992688, 38740860, 51654480, 77481720, 154963440]

約数ペア:

[(1, 154963440), (2, 77481720), (3, 51654480), (4, 38740860), (5, 30992688), (6, 25827240), (8, 19370430), (9, 17218160), (10, 15496344), (12, 12913620), (15, 10330896), (16, 9685215), (18, 8609080), (20, 7748172), (24, 6456810), (30, 5165448), (36, 4304540), (40, 3874086), (45, 3443632), (48, 3228405), (60, 2582724), (72, 2152270), (80, 1937043), (90, 1721816), (120, 1291362), (137, 1131120), (144, 1076135), (180, 860908), (240, 645681), (274, 565560), (360, 430454), (411, 377040), (548, 282780), (685, 226224), (720, 215227), (822, 188520), (1096, 141390), (1233, 125680), (1370, 113112), (1571, 98640), (1644, 94260), (2055, 75408), (2192, 70695), (2466, 62840), (2740, 56556), (3142, 49320), (3288, 47130), (4110, 37704), (4713, 32880), (4932, 31420), (5480, 28278), (6165, 25136), (6284, 24660), (6576, 23565), (7855, 19728), (8220, 18852), (9426, 16440), (9864, 15710), (10960, 14139), (12330, 12568)]