38185980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 131604480

約数和(自身を除く): 93418500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 59, 60, 67, 69, 70, 84, 92, 105, 115, 118, 134, 138, 140, 161, 177, 201, 210, 230, 236, 268, 276, 295, 322, 335, 345, 354, 402, 413, 420, 460, 469, 483, 590, 644, 670, 690, 708, 804, 805, 826, 885, 938, 966, 1005, 1180, 1239, 1340, 1357, 1380, 1407, 1541, 1610, 1652, 1770, 1876, 1932, 2010, 2065, 2345, 2415, 2478, 2714, 2814, 3082, 3220, 3540, 3953, 4020, 4071, 4130, 4623, 4690, 4830, 4956, 5428, 5628, 6164, 6195, 6785, 7035, 7705, 7906, 8142, 8260, 9246, 9380, 9499, 9660, 10787, 11859, 12390, 13570, 14070, 15410, 15812, 16284, 18492, 18998, 19765, 20355, 21574, 23115, 23718, 24780, 27140, 27671, 28140, 28497, 30820, 32361, 37996, 39530, 40710, 43148, 46230, 47436, 47495, 53935, 55342, 56994, 59295, 64722, 79060, 81420, 83013, 90919, 92460, 94990, 107870, 110684, 113988, 118590, 129444, 138355, 142485, 161805, 166026, 181838, 189980, 215740, 237180, 272757, 276710, 284970, 323610, 332052, 363676, 415065, 454595, 545514, 553420, 569940, 636433, 647220, 830130, 909190, 1091028, 1272866, 1363785, 1660260, 1818380, 1909299, 2545732, 2727570, 3182165, 3818598, 5455140, 6364330, 7637196, 9546495, 12728660, 19092990, 38185980]

約数ペア:

[(1, 38185980), (2, 19092990), (3, 12728660), (4, 9546495), (5, 7637196), (6, 6364330), (7, 5455140), (10, 3818598), (12, 3182165), (14, 2727570), (15, 2545732), (20, 1909299), (21, 1818380), (23, 1660260), (28, 1363785), (30, 1272866), (35, 1091028), (42, 909190), (46, 830130), (59, 647220), (60, 636433), (67, 569940), (69, 553420), (70, 545514), (84, 454595), (92, 415065), (105, 363676), (115, 332052), (118, 323610), (134, 284970), (138, 276710), (140, 272757), (161, 237180), (177, 215740), (201, 189980), (210, 181838), (230, 166026), (236, 161805), (268, 142485), (276, 138355), (295, 129444), (322, 118590), (335, 113988), (345, 110684), (354, 107870), (402, 94990), (413, 92460), (420, 90919), (460, 83013), (469, 81420), (483, 79060), (590, 64722), (644, 59295), (670, 56994), (690, 55342), (708, 53935), (804, 47495), (805, 47436), (826, 46230), (885, 43148), (938, 40710), (966, 39530), (1005, 37996), (1180, 32361), (1239, 30820), (1340, 28497), (1357, 28140), (1380, 27671), (1407, 27140), (1541, 24780), (1610, 23718), (1652, 23115), (1770, 21574), (1876, 20355), (1932, 19765), (2010, 18998), (2065, 18492), (2345, 16284), (2415, 15812), (2478, 15410), (2714, 14070), (2814, 13570), (3082, 12390), (3220, 11859), (3540, 10787), (3953, 9660), (4020, 9499), (4071, 9380), (4130, 9246), (4623, 8260), (4690, 8142), (4830, 7906), (4956, 7705), (5428, 7035), (5628, 6785), (6164, 6195)]