196880040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11161}}^1$

素因数の和:11192

約数の個数: 144

約数和(自身を含む): 744393780

約数和(自身を除く): 547513740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 11161, 17640, 22322, 33483, 44644, 55805, 66966, 78127, 89288, 100449, 111610, 133932, 156254, 167415, 200898, 223220, 234381, 267864, 312508, 334830, 390635, 401796, 446440, 468762, 502245, 546889, 625016, 669660, 703143, 781270, 803592, 937524, 1004490, 1093778, 1171905, 1339320, 1406286, 1562540, 1640667, 1875048, 2008980, 2187556, 2343810, 2734445, 2812572, 3125080, 3281334, 3515715, 4017960, 4375112, 4687620, 4922001, 5468890, 5625144, 6562668, 7031430, 8203335, 9375240, 9844002, 10937780, 13125336, 14062860, 16406670, 19688004, 21875560, 24610005, 28125720, 32813340, 39376008, 49220010, 65626680, 98440020, 196880040]

約数ペア:

[(1, 196880040), (2, 98440020), (3, 65626680), (4, 49220010), (5, 39376008), (6, 32813340), (7, 28125720), (8, 24610005), (9, 21875560), (10, 19688004), (12, 16406670), (14, 14062860), (15, 13125336), (18, 10937780), (20, 9844002), (21, 9375240), (24, 8203335), (28, 7031430), (30, 6562668), (35, 5625144), (36, 5468890), (40, 4922001), (42, 4687620), (45, 4375112), (49, 4017960), (56, 3515715), (60, 3281334), (63, 3125080), (70, 2812572), (72, 2734445), (84, 2343810), (90, 2187556), (98, 2008980), (105, 1875048), (120, 1640667), (126, 1562540), (140, 1406286), (147, 1339320), (168, 1171905), (180, 1093778), (196, 1004490), (210, 937524), (245, 803592), (252, 781270), (280, 703143), (294, 669660), (315, 625016), (360, 546889), (392, 502245), (420, 468762), (441, 446440), (490, 401796), (504, 390635), (588, 334830), (630, 312508), (735, 267864), (840, 234381), (882, 223220), (980, 200898), (1176, 167415), (1260, 156254), (1470, 133932), (1764, 111610), (1960, 100449), (2205, 89288), (2520, 78127), (2940, 66966), (3528, 55805), (4410, 44644), (5880, 33483), (8820, 22322), (11161, 17640)]