189797580

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{797}}^1$

素因数の和:835

約数の個数: 216

約数和(自身を含む): 695389968

約数和(自身を除く): 505592388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 797, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1594, 1620, 1701, 1764, 1890, 2205, 2268, 2391, 2430, 2646, 2835, 2940, 3188, 3402, 3780, 3969, 3985, 4410, 4782, 4860, 5292, 5579, 5670, 6615, 6804, 7173, 7938, 7970, 8505, 8820, 9564, 11158, 11340, 11907, 11955, 13230, 14346, 15876, 15940, 16737, 17010, 19845, 21519, 22316, 23814, 23910, 26460, 27895, 28692, 33474, 34020, 35865, 39053, 39690, 43038, 47628, 47820, 50211, 55790, 59535, 64557, 66948, 71730, 78106, 79380, 83685, 86076, 100422, 107595, 111580, 117159, 119070, 129114, 143460, 150633, 156212, 167370, 193671, 195265, 200844, 215190, 234318, 238140, 251055, 258228, 301266, 322785, 334740, 351477, 387342, 390530, 430380, 451899, 468636, 502110, 585795, 602532, 645570, 702954, 753165, 774684, 781060, 903798, 968355, 1004220, 1054431, 1171590, 1291140, 1355697, 1405908, 1506330, 1757385, 1807596, 1936710, 2108862, 2259495, 2343180, 2711394, 3012660, 3163293, 3514770, 3873420, 4217724, 4518990, 5272155, 5422788, 6326586, 6778485, 7029540, 9037980, 9489879, 10544310, 12653172, 13556970, 15816465, 18979758, 21088620, 27113940, 31632930, 37959516, 47449395, 63265860, 94898790, 189797580]

約数ペア:

[(1, 189797580), (2, 94898790), (3, 63265860), (4, 47449395), (5, 37959516), (6, 31632930), (7, 27113940), (9, 21088620), (10, 18979758), (12, 15816465), (14, 13556970), (15, 12653172), (18, 10544310), (20, 9489879), (21, 9037980), (27, 7029540), (28, 6778485), (30, 6326586), (35, 5422788), (36, 5272155), (42, 4518990), (45, 4217724), (49, 3873420), (54, 3514770), (60, 3163293), (63, 3012660), (70, 2711394), (81, 2343180), (84, 2259495), (90, 2108862), (98, 1936710), (105, 1807596), (108, 1757385), (126, 1506330), (135, 1405908), (140, 1355697), (147, 1291140), (162, 1171590), (180, 1054431), (189, 1004220), (196, 968355), (210, 903798), (243, 781060), (245, 774684), (252, 753165), (270, 702954), (294, 645570), (315, 602532), (324, 585795), (378, 502110), (405, 468636), (420, 451899), (441, 430380), (486, 390530), (490, 387342), (540, 351477), (567, 334740), (588, 322785), (630, 301266), (735, 258228), (756, 251055), (797, 238140), (810, 234318), (882, 215190), (945, 200844), (972, 195265), (980, 193671), (1134, 167370), (1215, 156212), (1260, 150633), (1323, 143460), (1470, 129114), (1594, 119070), (1620, 117159), (1701, 111580), (1764, 107595), (1890, 100422), (2205, 86076), (2268, 83685), (2391, 79380), (2430, 78106), (2646, 71730), (2835, 66948), (2940, 64557), (3188, 59535), (3402, 55790), (3780, 50211), (3969, 47820), (3985, 47628), (4410, 43038), (4782, 39690), (4860, 39053), (5292, 35865), (5579, 34020), (5670, 33474), (6615, 28692), (6804, 27895), (7173, 26460), (7938, 23910), (7970, 23814), (8505, 22316), (8820, 21519), (9564, 19845), (11158, 17010), (11340, 16737), (11907, 15940), (11955, 15876), (13230, 14346)]