140449680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1327}}^1$

素因数の和:1363

約数の個数: 240

約数和(自身を含む): 563178240

約数和(自身を除く): 422728560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1327, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2654, 2940, 3024, 3528, 3780, 3920, 3981, 4410, 5040, 5292, 5308, 5880, 6615, 6635, 7056, 7560, 7962, 8820, 9289, 10584, 10616, 11760, 11943, 13230, 13270, 15120, 15924, 17640, 18578, 19905, 21168, 21232, 23886, 26460, 26540, 27867, 31848, 35280, 35829, 37156, 39810, 46445, 47772, 52920, 53080, 55734, 59715, 63696, 65023, 71658, 74312, 79620, 83601, 92890, 95544, 105840, 106160, 111468, 119430, 130046, 139335, 143316, 148624, 159240, 167202, 179145, 185780, 191088, 195069, 222936, 238860, 250803, 260092, 278670, 286632, 318480, 325115, 334404, 358290, 371560, 390138, 418005, 445872, 477720, 501606, 520184, 557340, 573264, 585207, 650230, 668808, 716580, 743120, 780276, 836010, 955440, 975345, 1003212, 1040368, 1114680, 1170414, 1254015, 1300460, 1337616, 1433160, 1560552, 1672020, 1755621, 1950690, 2006424, 2229360, 2340828, 2508030, 2600920, 2866320, 2926035, 3121104, 3344040, 3511242, 3901380, 4012848, 4681656, 5016060, 5201840, 5852070, 6688080, 7022484, 7802760, 8778105, 9363312, 10032120, 11704140, 14044968, 15605520, 17556210, 20064240, 23408280, 28089936, 35112420, 46816560, 70224840, 140449680]

約数ペア:

[(1, 140449680), (2, 70224840), (3, 46816560), (4, 35112420), (5, 28089936), (6, 23408280), (7, 20064240), (8, 17556210), (9, 15605520), (10, 14044968), (12, 11704140), (14, 10032120), (15, 9363312), (16, 8778105), (18, 7802760), (20, 7022484), (21, 6688080), (24, 5852070), (27, 5201840), (28, 5016060), (30, 4681656), (35, 4012848), (36, 3901380), (40, 3511242), (42, 3344040), (45, 3121104), (48, 2926035), (49, 2866320), (54, 2600920), (56, 2508030), (60, 2340828), (63, 2229360), (70, 2006424), (72, 1950690), (80, 1755621), (84, 1672020), (90, 1560552), (98, 1433160), (105, 1337616), (108, 1300460), (112, 1254015), (120, 1170414), (126, 1114680), (135, 1040368), (140, 1003212), (144, 975345), (147, 955440), (168, 836010), (180, 780276), (189, 743120), (196, 716580), (210, 668808), (216, 650230), (240, 585207), (245, 573264), (252, 557340), (270, 520184), (280, 501606), (294, 477720), (315, 445872), (336, 418005), (360, 390138), (378, 371560), (392, 358290), (420, 334404), (432, 325115), (441, 318480), (490, 286632), (504, 278670), (540, 260092), (560, 250803), (588, 238860), (630, 222936), (720, 195069), (735, 191088), (756, 185780), (784, 179145), (840, 167202), (882, 159240), (945, 148624), (980, 143316), (1008, 139335), (1080, 130046), (1176, 119430), (1260, 111468), (1323, 106160), (1327, 105840), (1470, 95544), (1512, 92890), (1680, 83601), (1764, 79620), (1890, 74312), (1960, 71658), (2160, 65023), (2205, 63696), (2352, 59715), (2520, 55734), (2646, 53080), (2654, 52920), (2940, 47772), (3024, 46445), (3528, 39810), (3780, 37156), (3920, 35829), (3981, 35280), (4410, 31848), (5040, 27867), (5292, 26540), (5308, 26460), (5880, 23886), (6615, 21232), (6635, 21168), (7056, 19905), (7560, 18578), (7962, 17640), (8820, 15924), (9289, 15120), (10584, 13270), (10616, 13230), (11760, 11943)]