308164610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 685843200

約数和(自身を除く): 377678590

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 41, 65, 82, 85, 95, 130, 170, 179, 190, 205, 221, 247, 323, 358, 410, 442, 494, 533, 646, 697, 779, 895, 1066, 1105, 1235, 1394, 1558, 1615, 1790, 2210, 2327, 2470, 2665, 3043, 3230, 3401, 3485, 3895, 4199, 4654, 5330, 6086, 6802, 6970, 7339, 7790, 8398, 9061, 10127, 11635, 13243, 14678, 15215, 17005, 18122, 20254, 20995, 23270, 26486, 30430, 34010, 36695, 39559, 41990, 44213, 45305, 50635, 57817, 66215, 73390, 79118, 88426, 90610, 95407, 101270, 115634, 124763, 132430, 139441, 172159, 190814, 197795, 221065, 249526, 278882, 289085, 344318, 395590, 442130, 477035, 578170, 623815, 697205, 751621, 860795, 954070, 1247630, 1394410, 1503242, 1621919, 1721590, 1812733, 2370497, 3243838, 3625466, 3758105, 4740994, 7516210, 8109595, 9063665, 11852485, 16219190, 18127330, 23704970, 30816461, 61632922, 154082305, 308164610]

約数ペア:

[(1, 308164610), (2, 154082305), (5, 61632922), (10, 30816461), (13, 23704970), (17, 18127330), (19, 16219190), (26, 11852485), (34, 9063665), (38, 8109595), (41, 7516210), (65, 4740994), (82, 3758105), (85, 3625466), (95, 3243838), (130, 2370497), (170, 1812733), (179, 1721590), (190, 1621919), (205, 1503242), (221, 1394410), (247, 1247630), (323, 954070), (358, 860795), (410, 751621), (442, 697205), (494, 623815), (533, 578170), (646, 477035), (697, 442130), (779, 395590), (895, 344318), (1066, 289085), (1105, 278882), (1235, 249526), (1394, 221065), (1558, 197795), (1615, 190814), (1790, 172159), (2210, 139441), (2327, 132430), (2470, 124763), (2665, 115634), (3043, 101270), (3230, 95407), (3401, 90610), (3485, 88426), (3895, 79118), (4199, 73390), (4654, 66215), (5330, 57817), (6086, 50635), (6802, 45305), (6970, 44213), (7339, 41990), (7790, 39559), (8398, 36695), (9061, 34010), (10127, 30430), (11635, 26486), (13243, 23270), (14678, 20995), (15215, 20254), (17005, 18122)]