20194128810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{787}}^1$

素因数の和:1389

約数の個数: 192

約数和(自身を含む): 57565707264

約数和(自身を除く): 37371578454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 541, 558, 765, 787, 930, 1054, 1082, 1395, 1530, 1574, 1581, 1623, 2361, 2635, 2705, 2790, 3162, 3246, 3935, 4722, 4743, 4869, 5270, 5410, 7083, 7870, 7905, 8115, 9197, 9486, 9738, 11805, 13379, 14166, 15810, 16230, 16771, 18394, 23610, 23715, 24345, 24397, 26758, 27591, 33542, 35415, 40137, 45985, 47430, 48690, 48794, 50313, 55182, 66895, 70830, 73191, 80274, 82773, 83855, 91970, 100626, 120411, 121985, 133790, 137955, 146382, 150939, 165546, 167710, 200685, 219573, 240822, 243970, 251565, 275910, 285107, 301878, 365955, 401370, 413865, 414749, 425767, 439146, 503130, 570214, 602055, 731910, 754695, 827730, 829498, 851534, 855321, 1097865, 1204110, 1244247, 1277301, 1425535, 1509390, 1710642, 2073745, 2128835, 2195730, 2488494, 2554602, 2565963, 2851070, 3732741, 3831903, 4147490, 4257670, 4276605, 5131926, 6221235, 6386505, 7238039, 7465482, 7663806, 8553210, 12442470, 12773010, 12829815, 13198777, 14476078, 18663705, 19159515, 21714117, 25659630, 26397554, 36190195, 37327410, 38319030, 39596331, 43428234, 65142351, 65993885, 72380390, 79192662, 108570585, 118788993, 130284702, 131987770, 197981655, 217141170, 224379209, 237577986, 325711755, 395963310, 448758418, 593944965, 651423510, 673137627, 1121896045, 1187889930, 1346275254, 2019412881, 2243792090, 3365688135, 4038825762, 6731376270, 10097064405, 20194128810]

約数ペア:

[(1, 20194128810), (2, 10097064405), (3, 6731376270), (5, 4038825762), (6, 3365688135), (9, 2243792090), (10, 2019412881), (15, 1346275254), (17, 1187889930), (18, 1121896045), (30, 673137627), (31, 651423510), (34, 593944965), (45, 448758418), (51, 395963310), (62, 325711755), (85, 237577986), (90, 224379209), (93, 217141170), (102, 197981655), (153, 131987770), (155, 130284702), (170, 118788993), (186, 108570585), (255, 79192662), (279, 72380390), (306, 65993885), (310, 65142351), (465, 43428234), (510, 39596331), (527, 38319030), (541, 37327410), (558, 36190195), (765, 26397554), (787, 25659630), (930, 21714117), (1054, 19159515), (1082, 18663705), (1395, 14476078), (1530, 13198777), (1574, 12829815), (1581, 12773010), (1623, 12442470), (2361, 8553210), (2635, 7663806), (2705, 7465482), (2790, 7238039), (3162, 6386505), (3246, 6221235), (3935, 5131926), (4722, 4276605), (4743, 4257670), (4869, 4147490), (5270, 3831903), (5410, 3732741), (7083, 2851070), (7870, 2565963), (7905, 2554602), (8115, 2488494), (9197, 2195730), (9486, 2128835), (9738, 2073745), (11805, 1710642), (13379, 1509390), (14166, 1425535), (15810, 1277301), (16230, 1244247), (16771, 1204110), (18394, 1097865), (23610, 855321), (23715, 851534), (24345, 829498), (24397, 827730), (26758, 754695), (27591, 731910), (33542, 602055), (35415, 570214), (40137, 503130), (45985, 439146), (47430, 425767), (48690, 414749), (48794, 413865), (50313, 401370), (55182, 365955), (66895, 301878), (70830, 285107), (73191, 275910), (80274, 251565), (82773, 243970), (83855, 240822), (91970, 219573), (100626, 200685), (120411, 167710), (121985, 165546), (133790, 150939), (137955, 146382)]