38027880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 141940260

約数和(自身を除く): 103912380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 97, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 194, 198, 216, 220, 242, 264, 270, 291, 297, 324, 330, 360, 363, 388, 396, 405, 440, 484, 485, 495, 540, 582, 594, 605, 648, 660, 726, 776, 792, 810, 873, 891, 968, 970, 990, 1067, 1080, 1089, 1164, 1188, 1210, 1320, 1452, 1455, 1485, 1620, 1746, 1782, 1815, 1940, 1980, 2134, 2178, 2328, 2376, 2420, 2619, 2904, 2910, 2970, 3201, 3240, 3267, 3492, 3564, 3630, 3880, 3960, 4268, 4356, 4365, 4455, 4840, 5238, 5335, 5445, 5820, 5940, 6402, 6534, 6984, 7128, 7260, 7857, 8536, 8712, 8730, 8910, 9603, 9801, 10476, 10670, 10890, 11640, 11737, 11880, 12804, 13068, 13095, 14520, 15714, 16005, 16335, 17460, 17820, 19206, 19602, 20952, 21340, 21780, 23474, 25608, 26136, 26190, 28809, 31428, 32010, 32670, 34920, 35211, 35640, 38412, 39204, 39285, 42680, 43560, 46948, 48015, 49005, 52380, 57618, 58685, 62856, 64020, 65340, 70422, 76824, 78408, 78570, 86427, 93896, 96030, 98010, 104760, 105633, 115236, 117370, 128040, 130680, 140844, 144045, 157140, 172854, 176055, 192060, 196020, 211266, 230472, 234740, 281688, 288090, 314280, 316899, 345708, 352110, 384120, 392040, 422532, 432135, 469480, 528165, 576180, 633798, 691416, 704220, 845064, 864270, 950697, 1056330, 1152360, 1267596, 1408440, 1584495, 1728540, 1901394, 2112660, 2535192, 3168990, 3457080, 3802788, 4225320, 4753485, 6337980, 7605576, 9506970, 12675960, 19013940, 38027880]

約数ペア:

[(1, 38027880), (2, 19013940), (3, 12675960), (4, 9506970), (5, 7605576), (6, 6337980), (8, 4753485), (9, 4225320), (10, 3802788), (11, 3457080), (12, 3168990), (15, 2535192), (18, 2112660), (20, 1901394), (22, 1728540), (24, 1584495), (27, 1408440), (30, 1267596), (33, 1152360), (36, 1056330), (40, 950697), (44, 864270), (45, 845064), (54, 704220), (55, 691416), (60, 633798), (66, 576180), (72, 528165), (81, 469480), (88, 432135), (90, 422532), (97, 392040), (99, 384120), (108, 352110), (110, 345708), (120, 316899), (121, 314280), (132, 288090), (135, 281688), (162, 234740), (165, 230472), (180, 211266), (194, 196020), (198, 192060), (216, 176055), (220, 172854), (242, 157140), (264, 144045), (270, 140844), (291, 130680), (297, 128040), (324, 117370), (330, 115236), (360, 105633), (363, 104760), (388, 98010), (396, 96030), (405, 93896), (440, 86427), (484, 78570), (485, 78408), (495, 76824), (540, 70422), (582, 65340), (594, 64020), (605, 62856), (648, 58685), (660, 57618), (726, 52380), (776, 49005), (792, 48015), (810, 46948), (873, 43560), (891, 42680), (968, 39285), (970, 39204), (990, 38412), (1067, 35640), (1080, 35211), (1089, 34920), (1164, 32670), (1188, 32010), (1210, 31428), (1320, 28809), (1452, 26190), (1455, 26136), (1485, 25608), (1620, 23474), (1746, 21780), (1782, 21340), (1815, 20952), (1940, 19602), (1980, 19206), (2134, 17820), (2178, 17460), (2328, 16335), (2376, 16005), (2420, 15714), (2619, 14520), (2904, 13095), (2910, 13068), (2970, 12804), (3201, 11880), (3240, 11737), (3267, 11640), (3492, 10890), (3564, 10670), (3630, 10476), (3880, 9801), (3960, 9603), (4268, 8910), (4356, 8730), (4365, 8712), (4455, 8536), (4840, 7857), (5238, 7260), (5335, 7128), (5445, 6984), (5820, 6534), (5940, 6402)]