23360220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 77968800

約数和(自身を除く): 54608580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 149, 156, 180, 195, 201, 234, 260, 268, 298, 335, 390, 402, 447, 468, 585, 596, 603, 670, 745, 780, 804, 871, 894, 1005, 1170, 1206, 1340, 1341, 1490, 1742, 1788, 1937, 2010, 2235, 2340, 2412, 2613, 2682, 2980, 3015, 3484, 3874, 4020, 4355, 4470, 5226, 5364, 5811, 6030, 6705, 7748, 7839, 8710, 8940, 9685, 9983, 10452, 11622, 12060, 13065, 13410, 15678, 17420, 17433, 19370, 19966, 23244, 26130, 26820, 29055, 29949, 31356, 34866, 38740, 39195, 39932, 49915, 52260, 58110, 59898, 69732, 78390, 87165, 89847, 99830, 116220, 119796, 129779, 149745, 156780, 174330, 179694, 199660, 259558, 299490, 348660, 359388, 389337, 449235, 519116, 598980, 648895, 778674, 898470, 1168011, 1297790, 1557348, 1796940, 1946685, 2336022, 2595580, 3893370, 4672044, 5840055, 7786740, 11680110, 23360220]

約数ペア:

[(1, 23360220), (2, 11680110), (3, 7786740), (4, 5840055), (5, 4672044), (6, 3893370), (9, 2595580), (10, 2336022), (12, 1946685), (13, 1796940), (15, 1557348), (18, 1297790), (20, 1168011), (26, 898470), (30, 778674), (36, 648895), (39, 598980), (45, 519116), (52, 449235), (60, 389337), (65, 359388), (67, 348660), (78, 299490), (90, 259558), (117, 199660), (130, 179694), (134, 174330), (149, 156780), (156, 149745), (180, 129779), (195, 119796), (201, 116220), (234, 99830), (260, 89847), (268, 87165), (298, 78390), (335, 69732), (390, 59898), (402, 58110), (447, 52260), (468, 49915), (585, 39932), (596, 39195), (603, 38740), (670, 34866), (745, 31356), (780, 29949), (804, 29055), (871, 26820), (894, 26130), (1005, 23244), (1170, 19966), (1206, 19370), (1340, 17433), (1341, 17420), (1490, 15678), (1742, 13410), (1788, 13065), (1937, 12060), (2010, 11622), (2235, 10452), (2340, 9983), (2412, 9685), (2613, 8940), (2682, 8710), (2980, 7839), (3015, 7748), (3484, 6705), (3874, 6030), (4020, 5811), (4355, 5364), (4470, 5226)]