304277120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:3002

約数の個数: 128

約数和(自身を含む): 867767040

約数和(自身を除く): 563489920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 2953, 3220, 3680, 4480, 5152, 5906, 6440, 7360, 10304, 11812, 12880, 14720, 14765, 20608, 20671, 23624, 25760, 29530, 41342, 47248, 51520, 59060, 67919, 82684, 94496, 103040, 103355, 118120, 135838, 165368, 188992, 206710, 236240, 271676, 330736, 339595, 377984, 413420, 472480, 475433, 543352, 661472, 679190, 826840, 944960, 950866, 1086704, 1322944, 1358380, 1653680, 1889920, 1901732, 2173408, 2377165, 2645888, 2716760, 3307360, 3803464, 4346816, 4754330, 5433520, 6614720, 7606928, 8693632, 9508660, 10867040, 13229440, 15213856, 19017320, 21734080, 30427712, 38034640, 43468160, 60855424, 76069280, 152138560, 304277120]

約数ペア:

[(1, 304277120), (2, 152138560), (4, 76069280), (5, 60855424), (7, 43468160), (8, 38034640), (10, 30427712), (14, 21734080), (16, 19017320), (20, 15213856), (23, 13229440), (28, 10867040), (32, 9508660), (35, 8693632), (40, 7606928), (46, 6614720), (56, 5433520), (64, 4754330), (70, 4346816), (80, 3803464), (92, 3307360), (112, 2716760), (115, 2645888), (128, 2377165), (140, 2173408), (160, 1901732), (161, 1889920), (184, 1653680), (224, 1358380), (230, 1322944), (280, 1086704), (320, 950866), (322, 944960), (368, 826840), (448, 679190), (460, 661472), (560, 543352), (640, 475433), (644, 472480), (736, 413420), (805, 377984), (896, 339595), (920, 330736), (1120, 271676), (1288, 236240), (1472, 206710), (1610, 188992), (1840, 165368), (2240, 135838), (2576, 118120), (2944, 103355), (2953, 103040), (3220, 94496), (3680, 82684), (4480, 67919), (5152, 59060), (5906, 51520), (6440, 47248), (7360, 41342), (10304, 29530), (11812, 25760), (12880, 23624), (14720, 20671), (14765, 20608)]