195954220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 557706240

約数和(自身を除く): 361752020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 37, 38, 44, 55, 70, 74, 76, 77, 95, 110, 133, 140, 148, 154, 181, 185, 190, 209, 220, 259, 266, 308, 362, 370, 380, 385, 407, 418, 518, 532, 665, 703, 724, 740, 770, 814, 836, 905, 1036, 1045, 1267, 1295, 1330, 1406, 1463, 1540, 1628, 1810, 1991, 2035, 2090, 2534, 2590, 2660, 2812, 2849, 2926, 3439, 3515, 3620, 3982, 4070, 4180, 4921, 5068, 5180, 5698, 5852, 6335, 6697, 6878, 7030, 7315, 7733, 7964, 8140, 9842, 9955, 11396, 12670, 13394, 13756, 13937, 14060, 14245, 14630, 15466, 17195, 19684, 19910, 24073, 24605, 25340, 26788, 27874, 28490, 29260, 30932, 33485, 34390, 37829, 38665, 39820, 46879, 48146, 49210, 54131, 55748, 56980, 66970, 68780, 69685, 73667, 75658, 77330, 93758, 96292, 98420, 108262, 120365, 127243, 133940, 139370, 147334, 151316, 154660, 187516, 189145, 216524, 234395, 240730, 254486, 264803, 270655, 278740, 294668, 368335, 378290, 468790, 481460, 508972, 515669, 529606, 541310, 636215, 736670, 756580, 890701, 937580, 1031338, 1059212, 1082620, 1272430, 1324015, 1399673, 1473340, 1781402, 2062676, 2544860, 2578345, 2648030, 2799346, 3562804, 4453505, 5156690, 5296060, 5598692, 6998365, 8907010, 9797711, 10313380, 13996730, 17814020, 19595422, 27993460, 39190844, 48988555, 97977110, 195954220]

約数ペア:

[(1, 195954220), (2, 97977110), (4, 48988555), (5, 39190844), (7, 27993460), (10, 19595422), (11, 17814020), (14, 13996730), (19, 10313380), (20, 9797711), (22, 8907010), (28, 6998365), (35, 5598692), (37, 5296060), (38, 5156690), (44, 4453505), (55, 3562804), (70, 2799346), (74, 2648030), (76, 2578345), (77, 2544860), (95, 2062676), (110, 1781402), (133, 1473340), (140, 1399673), (148, 1324015), (154, 1272430), (181, 1082620), (185, 1059212), (190, 1031338), (209, 937580), (220, 890701), (259, 756580), (266, 736670), (308, 636215), (362, 541310), (370, 529606), (380, 515669), (385, 508972), (407, 481460), (418, 468790), (518, 378290), (532, 368335), (665, 294668), (703, 278740), (724, 270655), (740, 264803), (770, 254486), (814, 240730), (836, 234395), (905, 216524), (1036, 189145), (1045, 187516), (1267, 154660), (1295, 151316), (1330, 147334), (1406, 139370), (1463, 133940), (1540, 127243), (1628, 120365), (1810, 108262), (1991, 98420), (2035, 96292), (2090, 93758), (2534, 77330), (2590, 75658), (2660, 73667), (2812, 69685), (2849, 68780), (2926, 66970), (3439, 56980), (3515, 55748), (3620, 54131), (3982, 49210), (4070, 48146), (4180, 46879), (4921, 39820), (5068, 38665), (5180, 37829), (5698, 34390), (5852, 33485), (6335, 30932), (6697, 29260), (6878, 28490), (7030, 27874), (7315, 26788), (7733, 25340), (7964, 24605), (8140, 24073), (9842, 19910), (9955, 19684), (11396, 17195), (12670, 15466), (13394, 14630), (13756, 14245), (13937, 14060)]