305165280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{90823}}^1$

素因数の和:90848

約数の個数: 96

約数和(自身を含む): 1098607104

約数和(自身を除く): 793441824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 90823, 181646, 272469, 363292, 454115, 544938, 635761, 726584, 908230, 1089876, 1271522, 1362345, 1453168, 1816460, 1907283, 2179752, 2543044, 2724690, 2906336, 3178805, 3632920, 3814566, 4359504, 5086088, 5449380, 6357610, 7265840, 7629132, 8719008, 9536415, 10172176, 10898760, 12715220, 14531680, 15258264, 19072830, 20344352, 21797520, 25430440, 30516528, 38145660, 43595040, 50860880, 61033056, 76291320, 101721760, 152582640, 305165280]

約数ペア:

[(1, 305165280), (2, 152582640), (3, 101721760), (4, 76291320), (5, 61033056), (6, 50860880), (7, 43595040), (8, 38145660), (10, 30516528), (12, 25430440), (14, 21797520), (15, 20344352), (16, 19072830), (20, 15258264), (21, 14531680), (24, 12715220), (28, 10898760), (30, 10172176), (32, 9536415), (35, 8719008), (40, 7629132), (42, 7265840), (48, 6357610), (56, 5449380), (60, 5086088), (70, 4359504), (80, 3814566), (84, 3632920), (96, 3178805), (105, 2906336), (112, 2724690), (120, 2543044), (140, 2179752), (160, 1907283), (168, 1816460), (210, 1453168), (224, 1362345), (240, 1271522), (280, 1089876), (336, 908230), (420, 726584), (480, 635761), (560, 544938), (672, 454115), (840, 363292), (1120, 272469), (1680, 181646), (3360, 90823)]