17881325160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2333}}^1\times {\mathrm{2777}}^1$

素因数の和:5147

約数の個数: 128

約数和(自身を含む): 56020481280

約数和(自身を除く): 38139156120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2333, 2760, 2777, 4666, 5554, 6999, 8331, 9332, 11108, 11665, 13885, 13998, 16662, 18664, 22216, 23330, 27770, 27996, 33324, 34995, 41655, 46660, 53659, 55540, 55992, 63871, 66648, 69990, 83310, 93320, 107318, 111080, 127742, 139980, 160977, 166620, 191613, 214636, 255484, 268295, 279960, 319355, 321954, 333240, 383226, 429272, 510968, 536590, 638710, 643908, 766452, 804885, 958065, 1073180, 1277420, 1287816, 1532904, 1609770, 1916130, 2146360, 2554840, 3219540, 3832260, 6439080, 6478741, 7664520, 12957482, 19436223, 25914964, 32393705, 38872446, 51829928, 64787410, 77744892, 97181115, 129574820, 149011043, 155489784, 194362230, 259149640, 298022086, 388724460, 447033129, 596044172, 745055215, 777448920, 894066258, 1192088344, 1490110430, 1788132516, 2235165645, 2980220860, 3576265032, 4470331290, 5960441720, 8940662580, 17881325160]

約数ペア:

[(1, 17881325160), (2, 8940662580), (3, 5960441720), (4, 4470331290), (5, 3576265032), (6, 2980220860), (8, 2235165645), (10, 1788132516), (12, 1490110430), (15, 1192088344), (20, 894066258), (23, 777448920), (24, 745055215), (30, 596044172), (40, 447033129), (46, 388724460), (60, 298022086), (69, 259149640), (92, 194362230), (115, 155489784), (120, 149011043), (138, 129574820), (184, 97181115), (230, 77744892), (276, 64787410), (345, 51829928), (460, 38872446), (552, 32393705), (690, 25914964), (920, 19436223), (1380, 12957482), (2333, 7664520), (2760, 6478741), (2777, 6439080), (4666, 3832260), (5554, 3219540), (6999, 2554840), (8331, 2146360), (9332, 1916130), (11108, 1609770), (11665, 1532904), (13885, 1287816), (13998, 1277420), (16662, 1073180), (18664, 958065), (22216, 804885), (23330, 766452), (27770, 643908), (27996, 638710), (33324, 536590), (34995, 510968), (41655, 429272), (46660, 383226), (53659, 333240), (55540, 321954), (55992, 319355), (63871, 279960), (66648, 268295), (69990, 255484), (83310, 214636), (93320, 191613), (107318, 166620), (111080, 160977), (127742, 139980)]