303028480

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3963

約数の個数: 72

約数和(自身を含む): 737937144

約数和(自身を除く): 434908664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3881, 3904, 4880, 7762, 7808, 9760, 15524, 15616, 19405, 19520, 31048, 38810, 39040, 62096, 77620, 78080, 124192, 155240, 236741, 248384, 310480, 473482, 496768, 620960, 946964, 993536, 1183705, 1241920, 1893928, 2367410, 2483840, 3787856, 4734820, 4967680, 7575712, 9469640, 15151424, 18939280, 30302848, 37878560, 60605696, 75757120, 151514240, 303028480]

約数ペア:

[(1, 303028480), (2, 151514240), (4, 75757120), (5, 60605696), (8, 37878560), (10, 30302848), (16, 18939280), (20, 15151424), (32, 9469640), (40, 7575712), (61, 4967680), (64, 4734820), (80, 3787856), (122, 2483840), (128, 2367410), (160, 1893928), (244, 1241920), (256, 1183705), (305, 993536), (320, 946964), (488, 620960), (610, 496768), (640, 473482), (976, 310480), (1220, 248384), (1280, 236741), (1952, 155240), (2440, 124192), (3881, 78080), (3904, 77620), (4880, 62096), (7762, 39040), (7808, 38810), (9760, 31048), (15524, 19520), (15616, 19405)]