300477980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 735533568

約数和(自身を除く): 435055588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 55, 86, 92, 110, 115, 172, 215, 220, 230, 253, 430, 460, 473, 506, 860, 946, 989, 1012, 1265, 1381, 1892, 1978, 2365, 2530, 2762, 3956, 4730, 4945, 5060, 5524, 6905, 9460, 9890, 10879, 13810, 15191, 19780, 21758, 27620, 30382, 31763, 43516, 54395, 59383, 60764, 63526, 75955, 108790, 118766, 127052, 151910, 158815, 217580, 237532, 296915, 303820, 317630, 349393, 593830, 635260, 653213, 698786, 1187660, 1306426, 1365809, 1397572, 1746965, 2612852, 2731618, 3266065, 3493930, 5463236, 6532130, 6829045, 6987860, 13064260, 13658090, 15023899, 27316180, 30047798, 60095596, 75119495, 150238990, 300477980]

約数ペア:

[(1, 300477980), (2, 150238990), (4, 75119495), (5, 60095596), (10, 30047798), (11, 27316180), (20, 15023899), (22, 13658090), (23, 13064260), (43, 6987860), (44, 6829045), (46, 6532130), (55, 5463236), (86, 3493930), (92, 3266065), (110, 2731618), (115, 2612852), (172, 1746965), (215, 1397572), (220, 1365809), (230, 1306426), (253, 1187660), (430, 698786), (460, 653213), (473, 635260), (506, 593830), (860, 349393), (946, 317630), (989, 303820), (1012, 296915), (1265, 237532), (1381, 217580), (1892, 158815), (1978, 151910), (2365, 127052), (2530, 118766), (2762, 108790), (3956, 75955), (4730, 63526), (4945, 60764), (5060, 59383), (5524, 54395), (6905, 43516), (9460, 31763), (9890, 30382), (10879, 27620), (13810, 21758), (15191, 19780)]