201131640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 707097600

約数和(自身を除く): 505965960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 61, 71, 72, 86, 90, 108, 120, 122, 129, 135, 142, 172, 180, 183, 213, 215, 216, 244, 258, 270, 284, 305, 344, 355, 360, 366, 387, 426, 430, 488, 516, 540, 549, 568, 610, 639, 645, 710, 732, 774, 852, 860, 915, 1032, 1065, 1080, 1098, 1161, 1220, 1278, 1290, 1420, 1464, 1548, 1647, 1704, 1720, 1830, 1917, 1935, 2130, 2196, 2322, 2440, 2556, 2580, 2623, 2745, 2840, 3053, 3096, 3195, 3294, 3660, 3834, 3870, 4260, 4331, 4392, 4644, 5112, 5160, 5246, 5490, 5805, 6106, 6390, 6588, 7320, 7668, 7740, 7869, 8235, 8520, 8662, 9159, 9288, 9585, 10492, 10980, 11610, 12212, 12780, 12993, 13115, 13176, 15265, 15336, 15480, 15738, 16470, 17324, 18318, 19170, 20984, 21655, 21960, 23220, 23607, 24424, 25560, 25986, 26230, 27477, 30530, 31476, 32940, 34648, 36636, 38340, 38979, 39345, 43310, 45795, 46440, 47214, 51972, 52460, 54954, 61060, 62952, 64965, 65880, 70821, 73272, 76680, 77958, 78690, 82431, 86620, 91590, 94428, 103944, 104920, 109908, 116937, 118035, 122120, 129930, 137385, 141642, 155916, 157380, 164862, 173240, 183180, 186233, 188856, 194895, 219816, 233874, 236070, 259860, 274770, 283284, 311832, 314760, 329724, 354105, 366360, 372466, 389790, 412155, 467748, 472140, 519720, 549540, 558699, 566568, 584685, 659448, 708210, 744932, 779580, 824310, 931165, 935496, 944280, 1099080, 1117398, 1169370, 1416420, 1489864, 1559160, 1648620, 1676097, 1862330, 2234796, 2338740, 2793495, 2832840, 3297240, 3352194, 3724660, 4469592, 4677480, 5028291, 5586990, 6704388, 7449320, 8380485, 10056582, 11173980, 13408776, 16760970, 20113164, 22347960, 25141455, 33521940, 40226328, 50282910, 67043880, 100565820, 201131640]

約数ペア:

[(1, 201131640), (2, 100565820), (3, 67043880), (4, 50282910), (5, 40226328), (6, 33521940), (8, 25141455), (9, 22347960), (10, 20113164), (12, 16760970), (15, 13408776), (18, 11173980), (20, 10056582), (24, 8380485), (27, 7449320), (30, 6704388), (36, 5586990), (40, 5028291), (43, 4677480), (45, 4469592), (54, 3724660), (60, 3352194), (61, 3297240), (71, 2832840), (72, 2793495), (86, 2338740), (90, 2234796), (108, 1862330), (120, 1676097), (122, 1648620), (129, 1559160), (135, 1489864), (142, 1416420), (172, 1169370), (180, 1117398), (183, 1099080), (213, 944280), (215, 935496), (216, 931165), (244, 824310), (258, 779580), (270, 744932), (284, 708210), (305, 659448), (344, 584685), (355, 566568), (360, 558699), (366, 549540), (387, 519720), (426, 472140), (430, 467748), (488, 412155), (516, 389790), (540, 372466), (549, 366360), (568, 354105), (610, 329724), (639, 314760), (645, 311832), (710, 283284), (732, 274770), (774, 259860), (852, 236070), (860, 233874), (915, 219816), (1032, 194895), (1065, 188856), (1080, 186233), (1098, 183180), (1161, 173240), (1220, 164862), (1278, 157380), (1290, 155916), (1420, 141642), (1464, 137385), (1548, 129930), (1647, 122120), (1704, 118035), (1720, 116937), (1830, 109908), (1917, 104920), (1935, 103944), (2130, 94428), (2196, 91590), (2322, 86620), (2440, 82431), (2556, 78690), (2580, 77958), (2623, 76680), (2745, 73272), (2840, 70821), (3053, 65880), (3096, 64965), (3195, 62952), (3294, 61060), (3660, 54954), (3834, 52460), (3870, 51972), (4260, 47214), (4331, 46440), (4392, 45795), (4644, 43310), (5112, 39345), (5160, 38979), (5246, 38340), (5490, 36636), (5805, 34648), (6106, 32940), (6390, 31476), (6588, 30530), (7320, 27477), (7668, 26230), (7740, 25986), (7869, 25560), (8235, 24424), (8520, 23607), (8662, 23220), (9159, 21960), (9288, 21655), (9585, 20984), (10492, 19170), (10980, 18318), (11610, 17324), (12212, 16470), (12780, 15738), (12993, 15480), (13115, 15336), (13176, 15265)]