1948325940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1361}}^1$

素因数の和:1631

約数の個数: 192

約数和(自身を含む): 6644816640

約数和(自身を除く): 4696490700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 241, 270, 297, 330, 396, 482, 495, 540, 594, 660, 723, 964, 990, 1188, 1205, 1361, 1446, 1485, 1980, 2169, 2410, 2651, 2722, 2892, 2970, 3615, 4083, 4338, 4820, 5302, 5444, 5940, 6507, 6805, 7230, 7953, 8166, 8676, 10604, 10845, 12249, 13014, 13255, 13610, 14460, 14971, 15906, 16332, 20415, 21690, 23859, 24498, 26028, 26510, 27220, 29942, 31812, 32535, 36747, 39765, 40830, 43380, 44913, 47718, 48996, 53020, 59884, 61245, 65070, 71577, 73494, 74855, 79530, 81660, 89826, 95436, 119295, 122490, 130140, 134739, 143154, 146988, 149710, 159060, 179652, 183735, 224565, 238590, 244980, 269478, 286308, 299420, 328001, 357885, 367470, 404217, 449130, 477180, 538956, 656002, 673695, 715770, 734940, 808434, 898260, 984003, 1312004, 1347390, 1431540, 1616868, 1640005, 1968006, 2021085, 2694780, 2952009, 3280010, 3608011, 3936012, 4042170, 4920015, 5904018, 6560020, 7216022, 8084340, 8856027, 9840030, 10824033, 11808036, 14432044, 14760045, 17712054, 18040055, 19680060, 21648066, 29520090, 32472099, 35424108, 36080110, 43296132, 44280135, 54120165, 59040180, 64944198, 72160220, 88560270, 97416297, 108240330, 129888396, 162360495, 177120540, 194832594, 216480660, 324720990, 389665188, 487081485, 649441980, 974162970, 1948325940]

約数ペア:

[(1, 1948325940), (2, 974162970), (3, 649441980), (4, 487081485), (5, 389665188), (6, 324720990), (9, 216480660), (10, 194832594), (11, 177120540), (12, 162360495), (15, 129888396), (18, 108240330), (20, 97416297), (22, 88560270), (27, 72160220), (30, 64944198), (33, 59040180), (36, 54120165), (44, 44280135), (45, 43296132), (54, 36080110), (55, 35424108), (60, 32472099), (66, 29520090), (90, 21648066), (99, 19680060), (108, 18040055), (110, 17712054), (132, 14760045), (135, 14432044), (165, 11808036), (180, 10824033), (198, 9840030), (220, 8856027), (241, 8084340), (270, 7216022), (297, 6560020), (330, 5904018), (396, 4920015), (482, 4042170), (495, 3936012), (540, 3608011), (594, 3280010), (660, 2952009), (723, 2694780), (964, 2021085), (990, 1968006), (1188, 1640005), (1205, 1616868), (1361, 1431540), (1446, 1347390), (1485, 1312004), (1980, 984003), (2169, 898260), (2410, 808434), (2651, 734940), (2722, 715770), (2892, 673695), (2970, 656002), (3615, 538956), (4083, 477180), (4338, 449130), (4820, 404217), (5302, 367470), (5444, 357885), (5940, 328001), (6507, 299420), (6805, 286308), (7230, 269478), (7953, 244980), (8166, 238590), (8676, 224565), (10604, 183735), (10845, 179652), (12249, 159060), (13014, 149710), (13255, 146988), (13610, 143154), (14460, 134739), (14971, 130140), (15906, 122490), (16332, 119295), (20415, 95436), (21690, 89826), (23859, 81660), (24498, 79530), (26028, 74855), (26510, 73494), (27220, 71577), (29942, 65070), (31812, 61245), (32535, 59884), (36747, 53020), (39765, 48996), (40830, 47718), (43380, 44913)]