156713970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25733}}^1$

素因数の和:25779

約数の個数: 64

約数和(自身を含む): 444683520

約数和(自身を除く): 287969550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 25733, 51466, 77199, 128665, 154398, 180131, 257330, 360262, 385995, 540393, 746257, 771990, 900655, 1080786, 1492514, 1801310, 2238771, 2701965, 3731285, 4477542, 5223799, 5403930, 7462570, 10447598, 11193855, 15671397, 22387710, 26118995, 31342794, 52237990, 78356985, 156713970]

約数ペア:

[(1, 156713970), (2, 78356985), (3, 52237990), (5, 31342794), (6, 26118995), (7, 22387710), (10, 15671397), (14, 11193855), (15, 10447598), (21, 7462570), (29, 5403930), (30, 5223799), (35, 4477542), (42, 3731285), (58, 2701965), (70, 2238771), (87, 1801310), (105, 1492514), (145, 1080786), (174, 900655), (203, 771990), (210, 746257), (290, 540393), (406, 385995), (435, 360262), (609, 257330), (870, 180131), (1015, 154398), (1218, 128665), (2030, 77199), (3045, 51466), (6090, 25733)]