138351780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2195

約数の個数: 192

約数和(自身を含む): 521095680

約数和(自身を除く): 382743900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2153, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4306, 4590, 5355, 6426, 6459, 7140, 8612, 9180, 10710, 10765, 12852, 12918, 15071, 16065, 19377, 21420, 21530, 25836, 30142, 32130, 32295, 36601, 38754, 43060, 45213, 58131, 60284, 64260, 64590, 73202, 75355, 77508, 90426, 96885, 109803, 116262, 129180, 135639, 146404, 150710, 180852, 183005, 193770, 219606, 226065, 232524, 256207, 271278, 290655, 301420, 329409, 366010, 387540, 406917, 439212, 452130, 512414, 542556, 549015, 581310, 658818, 678195, 732020, 768621, 813834, 904260, 988227, 1024828, 1098030, 1162620, 1281035, 1317636, 1356390, 1537242, 1627668, 1647045, 1976454, 2034585, 2196060, 2305863, 2562070, 2712780, 3074484, 3294090, 3843105, 3952908, 4069170, 4611726, 4941135, 5124140, 6588180, 6917589, 7686210, 8138340, 9223452, 9882270, 11529315, 13835178, 15372420, 19764540, 23058630, 27670356, 34587945, 46117260, 69175890, 138351780]

約数ペア:

[(1, 138351780), (2, 69175890), (3, 46117260), (4, 34587945), (5, 27670356), (6, 23058630), (7, 19764540), (9, 15372420), (10, 13835178), (12, 11529315), (14, 9882270), (15, 9223452), (17, 8138340), (18, 7686210), (20, 6917589), (21, 6588180), (27, 5124140), (28, 4941135), (30, 4611726), (34, 4069170), (35, 3952908), (36, 3843105), (42, 3294090), (45, 3074484), (51, 2712780), (54, 2562070), (60, 2305863), (63, 2196060), (68, 2034585), (70, 1976454), (84, 1647045), (85, 1627668), (90, 1537242), (102, 1356390), (105, 1317636), (108, 1281035), (119, 1162620), (126, 1098030), (135, 1024828), (140, 988227), (153, 904260), (170, 813834), (180, 768621), (189, 732020), (204, 678195), (210, 658818), (238, 581310), (252, 549015), (255, 542556), (270, 512414), (306, 452130), (315, 439212), (340, 406917), (357, 387540), (378, 366010), (420, 329409), (459, 301420), (476, 290655), (510, 271278), (540, 256207), (595, 232524), (612, 226065), (630, 219606), (714, 193770), (756, 183005), (765, 180852), (918, 150710), (945, 146404), (1020, 135639), (1071, 129180), (1190, 116262), (1260, 109803), (1428, 96885), (1530, 90426), (1785, 77508), (1836, 75355), (1890, 73202), (2142, 64590), (2153, 64260), (2295, 60284), (2380, 58131), (3060, 45213), (3213, 43060), (3570, 38754), (3780, 36601), (4284, 32295), (4306, 32130), (4590, 30142), (5355, 25836), (6426, 21530), (6459, 21420), (7140, 19377), (8612, 16065), (9180, 15071), (10710, 12918), (10765, 12852)]