38128860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 151683840

約数和(自身を除く): 113554980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 131, 132, 135, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 262, 270, 294, 297, 308, 315, 330, 378, 385, 393, 396, 420, 441, 462, 490, 495, 524, 539, 540, 588, 594, 630, 655, 660, 693, 735, 756, 770, 786, 882, 917, 924, 945, 980, 990, 1078, 1155, 1179, 1188, 1260, 1310, 1323, 1386, 1441, 1470, 1485, 1540, 1572, 1617, 1764, 1834, 1890, 1965, 1980, 2079, 2156, 2205, 2310, 2358, 2620, 2646, 2695, 2751, 2772, 2882, 2940, 2970, 3234, 3465, 3537, 3668, 3780, 3930, 4158, 4323, 4410, 4585, 4620, 4716, 4851, 5292, 5390, 5502, 5764, 5895, 5940, 6419, 6468, 6615, 6930, 7074, 7205, 7860, 8085, 8253, 8316, 8646, 8820, 9170, 9702, 10087, 10395, 10780, 11004, 11790, 12838, 12969, 13230, 13755, 13860, 14148, 14410, 14553, 16170, 16506, 17292, 17685, 18340, 19257, 19404, 20174, 20790, 21615, 23580, 24255, 24759, 25676, 25938, 26460, 27510, 28820, 29106, 30261, 32095, 32340, 33012, 35370, 38514, 38907, 40348, 41265, 41580, 43230, 48510, 49518, 50435, 51876, 55020, 57771, 58212, 60522, 64190, 64845, 70609, 70740, 72765, 77028, 77814, 82530, 86460, 90783, 96285, 97020, 99036, 100870, 115542, 121044, 123795, 128380, 129690, 141218, 145530, 151305, 155628, 165060, 173313, 181566, 192570, 194535, 201740, 211827, 231084, 247590, 259380, 272349, 282436, 288855, 291060, 302610, 346626, 353045, 363132, 385140, 389070, 423654, 453915, 495180, 544698, 577710, 605220, 635481, 693252, 706090, 778140, 847308, 866565, 907830, 1059135, 1089396, 1155420, 1270962, 1361745, 1412180, 1733130, 1815660, 1906443, 2118270, 2541924, 2723490, 3177405, 3466260, 3812886, 4236540, 5446980, 6354810, 7625772, 9532215, 12709620, 19064430, 38128860]

約数ペア:

[(1, 38128860), (2, 19064430), (3, 12709620), (4, 9532215), (5, 7625772), (6, 6354810), (7, 5446980), (9, 4236540), (10, 3812886), (11, 3466260), (12, 3177405), (14, 2723490), (15, 2541924), (18, 2118270), (20, 1906443), (21, 1815660), (22, 1733130), (27, 1412180), (28, 1361745), (30, 1270962), (33, 1155420), (35, 1089396), (36, 1059135), (42, 907830), (44, 866565), (45, 847308), (49, 778140), (54, 706090), (55, 693252), (60, 635481), (63, 605220), (66, 577710), (70, 544698), (77, 495180), (84, 453915), (90, 423654), (98, 389070), (99, 385140), (105, 363132), (108, 353045), (110, 346626), (126, 302610), (131, 291060), (132, 288855), (135, 282436), (140, 272349), (147, 259380), (154, 247590), (165, 231084), (180, 211827), (189, 201740), (196, 194535), (198, 192570), (210, 181566), (220, 173313), (231, 165060), (245, 155628), (252, 151305), (262, 145530), (270, 141218), (294, 129690), (297, 128380), (308, 123795), (315, 121044), (330, 115542), (378, 100870), (385, 99036), (393, 97020), (396, 96285), (420, 90783), (441, 86460), (462, 82530), (490, 77814), (495, 77028), (524, 72765), (539, 70740), (540, 70609), (588, 64845), (594, 64190), (630, 60522), (655, 58212), (660, 57771), (693, 55020), (735, 51876), (756, 50435), (770, 49518), (786, 48510), (882, 43230), (917, 41580), (924, 41265), (945, 40348), (980, 38907), (990, 38514), (1078, 35370), (1155, 33012), (1179, 32340), (1188, 32095), (1260, 30261), (1310, 29106), (1323, 28820), (1386, 27510), (1441, 26460), (1470, 25938), (1485, 25676), (1540, 24759), (1572, 24255), (1617, 23580), (1764, 21615), (1834, 20790), (1890, 20174), (1965, 19404), (1980, 19257), (2079, 18340), (2156, 17685), (2205, 17292), (2310, 16506), (2358, 16170), (2620, 14553), (2646, 14410), (2695, 14148), (2751, 13860), (2772, 13755), (2882, 13230), (2940, 12969), (2970, 12838), (3234, 11790), (3465, 11004), (3537, 10780), (3668, 10395), (3780, 10087), (3930, 9702), (4158, 9170), (4323, 8820), (4410, 8646), (4585, 8316), (4620, 8253), (4716, 8085), (4851, 7860), (5292, 7205), (5390, 7074), (5502, 6930), (5764, 6615), (5895, 6468), (5940, 6419)]