127103730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1068

約数の個数: 128

約数和(自身を含む): 366508800

約数和(自身を除く): 239405070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 390, 442, 494, 510, 570, 646, 663, 741, 969, 1009, 1105, 1235, 1326, 1482, 1615, 1938, 2018, 2210, 2470, 3027, 3230, 3315, 3705, 4199, 4845, 5045, 6054, 6630, 7410, 8398, 9690, 10090, 12597, 13117, 15135, 17153, 19171, 20995, 25194, 26234, 30270, 34306, 38342, 39351, 41990, 51459, 57513, 62985, 65585, 78702, 85765, 95855, 102918, 115026, 125970, 131170, 171530, 191710, 196755, 222989, 249223, 257295, 287565, 325907, 393510, 445978, 498446, 514590, 575130, 651814, 668967, 747669, 977721, 1114945, 1246115, 1337934, 1495338, 1629535, 1955442, 2229890, 2492230, 3259070, 3344835, 3738345, 4236791, 4888605, 6689670, 7476690, 8473582, 9777210, 12710373, 21183955, 25420746, 42367910, 63551865, 127103730]

約数ペア:

[(1, 127103730), (2, 63551865), (3, 42367910), (5, 25420746), (6, 21183955), (10, 12710373), (13, 9777210), (15, 8473582), (17, 7476690), (19, 6689670), (26, 4888605), (30, 4236791), (34, 3738345), (38, 3344835), (39, 3259070), (51, 2492230), (57, 2229890), (65, 1955442), (78, 1629535), (85, 1495338), (95, 1337934), (102, 1246115), (114, 1114945), (130, 977721), (170, 747669), (190, 668967), (195, 651814), (221, 575130), (247, 514590), (255, 498446), (285, 445978), (323, 393510), (390, 325907), (442, 287565), (494, 257295), (510, 249223), (570, 222989), (646, 196755), (663, 191710), (741, 171530), (969, 131170), (1009, 125970), (1105, 115026), (1235, 102918), (1326, 95855), (1482, 85765), (1615, 78702), (1938, 65585), (2018, 62985), (2210, 57513), (2470, 51459), (3027, 41990), (3230, 39351), (3315, 38342), (3705, 34306), (4199, 30270), (4845, 26234), (5045, 25194), (6054, 20995), (6630, 19171), (7410, 17153), (8398, 15135), (9690, 13117), (10090, 12597)]