156933576380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{28579}}^1$

素因数の和:29299

約数の個数: 96

約数和(自身を含む): 383423792640

約数和(自身を除く): 226490216260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 643, 854, 1220, 1286, 1708, 2135, 2572, 3215, 4270, 4501, 6430, 8540, 9002, 12860, 18004, 22505, 28579, 39223, 45010, 57158, 78446, 90020, 114316, 142895, 156892, 196115, 200053, 274561, 285790, 392230, 400106, 549122, 571580, 784460, 800212, 1000265, 1098244, 1372805, 1743319, 2000530, 2745610, 3486638, 4001060, 5491220, 6973276, 8716595, 12203233, 17433190, 18376297, 24406466, 34866380, 36752594, 48812932, 61016165, 73505188, 91881485, 122032330, 128634079, 183762970, 244064660, 257268158, 367525940, 514536316, 643170395, 1120954117, 1286340790, 2241908234, 2572681580, 4483816468, 5604770585, 7846678819, 11209541170, 15693357638, 22419082340, 31386715276, 39233394095, 78466788190, 156933576380]

約数ペア:

[(1, 156933576380), (2, 78466788190), (4, 39233394095), (5, 31386715276), (7, 22419082340), (10, 15693357638), (14, 11209541170), (20, 7846678819), (28, 5604770585), (35, 4483816468), (61, 2572681580), (70, 2241908234), (122, 1286340790), (140, 1120954117), (244, 643170395), (305, 514536316), (427, 367525940), (610, 257268158), (643, 244064660), (854, 183762970), (1220, 128634079), (1286, 122032330), (1708, 91881485), (2135, 73505188), (2572, 61016165), (3215, 48812932), (4270, 36752594), (4501, 34866380), (6430, 24406466), (8540, 18376297), (9002, 17433190), (12860, 12203233), (18004, 8716595), (22505, 6973276), (28579, 5491220), (39223, 4001060), (45010, 3486638), (57158, 2745610), (78446, 2000530), (90020, 1743319), (114316, 1372805), (142895, 1098244), (156892, 1000265), (196115, 800212), (200053, 784460), (274561, 571580), (285790, 549122), (392230, 400106)]