220218172860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31649}}^1\times {\mathrm{16567}}^1$

素因数の和:48235

約数の個数: 96

約数和(自身を含む): 704762956800

約数和(自身を除く): 484544783940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 16567, 31649, 33134, 49701, 63298, 66268, 82835, 94947, 99402, 115969, 126596, 158245, 165670, 189894, 198804, 221543, 231938, 248505, 316490, 331340, 347907, 379788, 443086, 463876, 474735, 497010, 579845, 632980, 664629, 695814, 886172, 949470, 994020, 1107715, 1159690, 1329258, 1391628, 1739535, 1898940, 2215430, 2319380, 2658516, 3323145, 3479070, 4430860, 6646290, 6958140, 13292580, 524328983, 1048657966, 1572986949, 2097315932, 2621644915, 3145973898, 3670302881, 5243289830, 6291947796, 7340605762, 7864934745, 10486579660, 11010908643, 14681211524, 15729869490, 18351514405, 22021817286, 31459738980, 36703028810, 44043634572, 55054543215, 73406057620, 110109086430, 220218172860]

約数ペア:

[(1, 220218172860), (2, 110109086430), (3, 73406057620), (4, 55054543215), (5, 44043634572), (6, 36703028810), (7, 31459738980), (10, 22021817286), (12, 18351514405), (14, 15729869490), (15, 14681211524), (20, 11010908643), (21, 10486579660), (28, 7864934745), (30, 7340605762), (35, 6291947796), (42, 5243289830), (60, 3670302881), (70, 3145973898), (84, 2621644915), (105, 2097315932), (140, 1572986949), (210, 1048657966), (420, 524328983), (16567, 13292580), (31649, 6958140), (33134, 6646290), (49701, 4430860), (63298, 3479070), (66268, 3323145), (82835, 2658516), (94947, 2319380), (99402, 2215430), (115969, 1898940), (126596, 1739535), (158245, 1391628), (165670, 1329258), (189894, 1159690), (198804, 1107715), (221543, 994020), (231938, 949470), (248505, 886172), (316490, 695814), (331340, 664629), (347907, 632980), (379788, 579845), (443086, 497010), (463876, 474735)]