137556720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{557}}^1$

素因数の和:597

約数の個数: 240

約数和(自身を含む): 539697600

約数和(自身を除く): 402140880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 557, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1114, 1176, 1260, 1372, 1470, 1671, 1680, 1715, 1764, 1960, 2058, 2205, 2228, 2352, 2520, 2744, 2785, 2940, 3087, 3342, 3430, 3528, 3899, 3920, 4116, 4410, 4456, 5013, 5040, 5145, 5488, 5570, 5880, 6174, 6684, 6860, 7056, 7798, 8232, 8355, 8820, 8912, 10026, 10290, 11140, 11697, 11760, 12348, 13368, 13720, 15435, 15596, 16464, 16710, 17640, 19495, 20052, 20580, 22280, 23394, 24696, 25065, 26736, 27293, 27440, 30870, 31192, 33420, 35091, 35280, 38990, 40104, 41160, 44560, 46788, 49392, 50130, 54586, 58485, 61740, 62384, 66840, 70182, 77980, 80208, 81879, 82320, 93576, 100260, 109172, 116970, 123480, 133680, 136465, 140364, 155960, 163758, 175455, 187152, 191051, 200520, 218344, 233940, 245637, 246960, 272930, 280728, 311920, 327516, 350910, 382102, 401040, 409395, 436688, 467880, 491274, 545860, 561456, 573153, 655032, 701820, 764204, 818790, 935760, 955255, 982548, 1091720, 1146306, 1228185, 1310064, 1403640, 1528408, 1637580, 1719459, 1910510, 1965096, 2183440, 2292612, 2456370, 2807280, 2865765, 3056816, 3275160, 3438918, 3821020, 3930192, 4585224, 4912740, 5731530, 6550320, 6877836, 7642040, 8597295, 9170448, 9825480, 11463060, 13755672, 15284080, 17194590, 19650960, 22926120, 27511344, 34389180, 45852240, 68778360, 137556720]

約数ペア:

[(1, 137556720), (2, 68778360), (3, 45852240), (4, 34389180), (5, 27511344), (6, 22926120), (7, 19650960), (8, 17194590), (9, 15284080), (10, 13755672), (12, 11463060), (14, 9825480), (15, 9170448), (16, 8597295), (18, 7642040), (20, 6877836), (21, 6550320), (24, 5731530), (28, 4912740), (30, 4585224), (35, 3930192), (36, 3821020), (40, 3438918), (42, 3275160), (45, 3056816), (48, 2865765), (49, 2807280), (56, 2456370), (60, 2292612), (63, 2183440), (70, 1965096), (72, 1910510), (80, 1719459), (84, 1637580), (90, 1528408), (98, 1403640), (105, 1310064), (112, 1228185), (120, 1146306), (126, 1091720), (140, 982548), (144, 955255), (147, 935760), (168, 818790), (180, 764204), (196, 701820), (210, 655032), (240, 573153), (245, 561456), (252, 545860), (280, 491274), (294, 467880), (315, 436688), (336, 409395), (343, 401040), (360, 382102), (392, 350910), (420, 327516), (441, 311920), (490, 280728), (504, 272930), (557, 246960), (560, 245637), (588, 233940), (630, 218344), (686, 200520), (720, 191051), (735, 187152), (784, 175455), (840, 163758), (882, 155960), (980, 140364), (1008, 136465), (1029, 133680), (1114, 123480), (1176, 116970), (1260, 109172), (1372, 100260), (1470, 93576), (1671, 82320), (1680, 81879), (1715, 80208), (1764, 77980), (1960, 70182), (2058, 66840), (2205, 62384), (2228, 61740), (2352, 58485), (2520, 54586), (2744, 50130), (2785, 49392), (2940, 46788), (3087, 44560), (3342, 41160), (3430, 40104), (3528, 38990), (3899, 35280), (3920, 35091), (4116, 33420), (4410, 31192), (4456, 30870), (5013, 27440), (5040, 27293), (5145, 26736), (5488, 25065), (5570, 24696), (5880, 23394), (6174, 22280), (6684, 20580), (6860, 20052), (7056, 19495), (7798, 17640), (8232, 16710), (8355, 16464), (8820, 15596), (8912, 15435), (10026, 13720), (10290, 13368), (11140, 12348), (11697, 11760)]