159284790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1947

約数の個数: 144

約数和(自身を含む): 507377520

約数和(自身を除く): 348092730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1710, 1862, 1901, 1995, 2205, 2394, 2793, 3802, 3990, 4410, 4655, 5586, 5703, 5985, 8379, 9310, 9505, 11406, 11970, 13307, 13965, 16758, 17109, 19010, 26614, 27930, 28515, 34218, 36119, 39921, 41895, 57030, 66535, 72238, 79842, 83790, 85545, 93149, 108357, 119763, 133070, 171090, 180595, 186298, 199605, 216714, 239526, 252833, 279447, 325071, 361190, 399210, 465745, 505666, 541785, 558894, 598815, 650142, 758499, 838341, 931490, 1083570, 1197630, 1264165, 1397235, 1516998, 1625355, 1676682, 1769831, 2275497, 2528330, 2794470, 3250710, 3539662, 3792495, 4191705, 4550994, 5309493, 7584990, 8383410, 8849155, 10618986, 11377485, 15928479, 17698310, 22754970, 26547465, 31856958, 53094930, 79642395, 159284790]

約数ペア:

[(1, 159284790), (2, 79642395), (3, 53094930), (5, 31856958), (6, 26547465), (7, 22754970), (9, 17698310), (10, 15928479), (14, 11377485), (15, 10618986), (18, 8849155), (19, 8383410), (21, 7584990), (30, 5309493), (35, 4550994), (38, 4191705), (42, 3792495), (45, 3539662), (49, 3250710), (57, 2794470), (63, 2528330), (70, 2275497), (90, 1769831), (95, 1676682), (98, 1625355), (105, 1516998), (114, 1397235), (126, 1264165), (133, 1197630), (147, 1083570), (171, 931490), (190, 838341), (210, 758499), (245, 650142), (266, 598815), (285, 558894), (294, 541785), (315, 505666), (342, 465745), (399, 399210), (441, 361190), (490, 325071), (570, 279447), (630, 252833), (665, 239526), (735, 216714), (798, 199605), (855, 186298), (882, 180595), (931, 171090), (1197, 133070), (1330, 119763), (1470, 108357), (1710, 93149), (1862, 85545), (1901, 83790), (1995, 79842), (2205, 72238), (2394, 66535), (2793, 57030), (3802, 41895), (3990, 39921), (4410, 36119), (4655, 34218), (5586, 28515), (5703, 27930), (5985, 26614), (8379, 19010), (9310, 17109), (9505, 16758), (11406, 13965), (11970, 13307)]