14305720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 39372480

約数和(自身を除く): 25066760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 41, 44, 52, 55, 61, 65, 82, 88, 104, 110, 122, 130, 143, 164, 205, 220, 244, 260, 286, 305, 328, 410, 440, 451, 488, 520, 533, 572, 610, 671, 715, 793, 820, 902, 1066, 1144, 1220, 1342, 1430, 1586, 1640, 1804, 2132, 2255, 2440, 2501, 2665, 2684, 2860, 3172, 3355, 3608, 3965, 4264, 4510, 5002, 5330, 5368, 5720, 5863, 6344, 6710, 7930, 8723, 9020, 10004, 10660, 11726, 12505, 13420, 15860, 17446, 18040, 20008, 21320, 23452, 25010, 26840, 27511, 29315, 31720, 32513, 34892, 43615, 46904, 50020, 55022, 58630, 65026, 69784, 87230, 100040, 110044, 117260, 130052, 137555, 162565, 174460, 220088, 234520, 260104, 275110, 325130, 348920, 357643, 550220, 650260, 715286, 1100440, 1300520, 1430572, 1788215, 2861144, 3576430, 7152860, 14305720]

約数ペア:

[(1, 14305720), (2, 7152860), (4, 3576430), (5, 2861144), (8, 1788215), (10, 1430572), (11, 1300520), (13, 1100440), (20, 715286), (22, 650260), (26, 550220), (40, 357643), (41, 348920), (44, 325130), (52, 275110), (55, 260104), (61, 234520), (65, 220088), (82, 174460), (88, 162565), (104, 137555), (110, 130052), (122, 117260), (130, 110044), (143, 100040), (164, 87230), (205, 69784), (220, 65026), (244, 58630), (260, 55022), (286, 50020), (305, 46904), (328, 43615), (410, 34892), (440, 32513), (451, 31720), (488, 29315), (520, 27511), (533, 26840), (572, 25010), (610, 23452), (671, 21320), (715, 20008), (793, 18040), (820, 17446), (902, 15860), (1066, 13420), (1144, 12505), (1220, 11726), (1342, 10660), (1430, 10004), (1586, 9020), (1640, 8723), (1804, 7930), (2132, 6710), (2255, 6344), (2440, 5863), (2501, 5720), (2665, 5368), (2684, 5330), (2860, 5002), (3172, 4510), (3355, 4264), (3608, 3965)]