203354910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{569}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 609813360

約数和(自身を除く): 406458450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 361, 418, 495, 569, 570, 627, 722, 855, 990, 1045, 1083, 1138, 1254, 1707, 1710, 1805, 1881, 2090, 2166, 2845, 3135, 3249, 3414, 3610, 3762, 3971, 5121, 5415, 5690, 6259, 6270, 6498, 7942, 8535, 9405, 10242, 10811, 10830, 11913, 12518, 16245, 17070, 18777, 18810, 19855, 21622, 23826, 25605, 31295, 32433, 32490, 35739, 37554, 39710, 51210, 54055, 56331, 59565, 62590, 64866, 71478, 93885, 97299, 108110, 112662, 118921, 119130, 162165, 178695, 187770, 194598, 205409, 237842, 281655, 324330, 356763, 357390, 410818, 486495, 563310, 594605, 616227, 713526, 972990, 1027045, 1070289, 1189210, 1232454, 1783815, 1848681, 2054090, 2140578, 2259499, 3081135, 3567630, 3697362, 4518998, 5351445, 6162270, 6778497, 9243405, 10702890, 11297495, 13556994, 18486810, 20335491, 22594990, 33892485, 40670982, 67784970, 101677455, 203354910]

約数ペア:

[(1, 203354910), (2, 101677455), (3, 67784970), (5, 40670982), (6, 33892485), (9, 22594990), (10, 20335491), (11, 18486810), (15, 13556994), (18, 11297495), (19, 10702890), (22, 9243405), (30, 6778497), (33, 6162270), (38, 5351445), (45, 4518998), (55, 3697362), (57, 3567630), (66, 3081135), (90, 2259499), (95, 2140578), (99, 2054090), (110, 1848681), (114, 1783815), (165, 1232454), (171, 1189210), (190, 1070289), (198, 1027045), (209, 972990), (285, 713526), (330, 616227), (342, 594605), (361, 563310), (418, 486495), (495, 410818), (569, 357390), (570, 356763), (627, 324330), (722, 281655), (855, 237842), (990, 205409), (1045, 194598), (1083, 187770), (1138, 178695), (1254, 162165), (1707, 119130), (1710, 118921), (1805, 112662), (1881, 108110), (2090, 97299), (2166, 93885), (2845, 71478), (3135, 64866), (3249, 62590), (3414, 59565), (3610, 56331), (3762, 54055), (3971, 51210), (5121, 39710), (5415, 37554), (5690, 35739), (6259, 32490), (6270, 32433), (6498, 31295), (7942, 25605), (8535, 23826), (9405, 21622), (10242, 19855), (10811, 18810), (10830, 18777), (11913, 17070), (12518, 16245)]