201730782570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{15991}}^1$

素因数の和:16460

約数の個数: 128

約数和(自身を含む): 517311774720

約数和(自身を除く): 315580992150

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 389, 470, 690, 705, 778, 1081, 1167, 1410, 1945, 2162, 2334, 3243, 3890, 5405, 5835, 6486, 8947, 10810, 11670, 15991, 16215, 17894, 18283, 26841, 31982, 32430, 36566, 44735, 47973, 53682, 54849, 79955, 89470, 91415, 95946, 109698, 134205, 159910, 182830, 239865, 268410, 274245, 367793, 420509, 479730, 548490, 735586, 751577, 841018, 1103379, 1261527, 1503154, 1838965, 2102545, 2206758, 2254731, 2523054, 3677930, 3757885, 4205090, 4509462, 5516895, 6220499, 6307635, 7515770, 11033790, 11273655, 12440998, 12615270, 17286271, 18661497, 22547310, 31102495, 34572542, 37322994, 51858813, 62204990, 86431355, 93307485, 103717626, 143071477, 172862710, 186614970, 259294065, 286142954, 292363453, 429214431, 518588130, 584726906, 715357385, 858428862, 877090359, 1430714770, 1461817265, 1754180718, 2146072155, 2923634530, 4292144310, 4385451795, 6724359419, 8770903590, 13448718838, 20173078257, 33621797095, 40346156514, 67243594190, 100865391285, 201730782570]

約数ペア:

[(1, 201730782570), (2, 100865391285), (3, 67243594190), (5, 40346156514), (6, 33621797095), (10, 20173078257), (15, 13448718838), (23, 8770903590), (30, 6724359419), (46, 4385451795), (47, 4292144310), (69, 2923634530), (94, 2146072155), (115, 1754180718), (138, 1461817265), (141, 1430714770), (230, 877090359), (235, 858428862), (282, 715357385), (345, 584726906), (389, 518588130), (470, 429214431), (690, 292363453), (705, 286142954), (778, 259294065), (1081, 186614970), (1167, 172862710), (1410, 143071477), (1945, 103717626), (2162, 93307485), (2334, 86431355), (3243, 62204990), (3890, 51858813), (5405, 37322994), (5835, 34572542), (6486, 31102495), (8947, 22547310), (10810, 18661497), (11670, 17286271), (15991, 12615270), (16215, 12440998), (17894, 11273655), (18283, 11033790), (26841, 7515770), (31982, 6307635), (32430, 6220499), (36566, 5516895), (44735, 4509462), (47973, 4205090), (53682, 3757885), (54849, 3677930), (79955, 2523054), (89470, 2254731), (91415, 2206758), (95946, 2102545), (109698, 1838965), (134205, 1503154), (159910, 1261527), (182830, 1103379), (239865, 841018), (268410, 751577), (274245, 735586), (367793, 548490), (420509, 479730)]