2150993280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 256

約数和(自身を含む): 7191244800

約数和(自身を除く): 5040251520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 120, 124, 128, 142, 155, 160, 186, 192, 213, 240, 248, 284, 310, 320, 355, 372, 384, 426, 465, 480, 496, 509, 568, 620, 640, 710, 744, 852, 930, 960, 992, 1018, 1065, 1136, 1240, 1420, 1488, 1527, 1704, 1860, 1920, 1984, 2036, 2130, 2201, 2272, 2480, 2545, 2840, 2976, 3054, 3408, 3720, 3968, 4072, 4260, 4402, 4544, 4960, 5090, 5680, 5952, 6108, 6603, 6816, 7440, 7635, 8144, 8520, 8804, 9088, 9920, 10180, 11005, 11360, 11904, 12216, 13206, 13632, 14880, 15270, 15779, 16288, 17040, 17608, 19840, 20360, 22010, 22720, 24432, 26412, 27264, 29760, 30540, 31558, 32576, 33015, 34080, 35216, 36139, 40720, 44020, 45440, 47337, 48864, 52824, 59520, 61080, 63116, 65152, 66030, 68160, 70432, 72278, 78895, 81440, 88040, 94674, 97728, 105648, 108417, 122160, 126232, 132060, 136320, 140864, 144556, 157790, 162880, 176080, 180695, 189348, 195456, 211296, 216834, 236685, 244320, 252464, 264120, 281728, 289112, 315580, 325760, 352160, 361390, 378696, 422592, 433668, 473370, 488640, 504928, 528240, 542085, 578224, 631160, 704320, 722780, 757392, 845184, 867336, 946740, 977280, 1009856, 1056480, 1084170, 1120309, 1156448, 1262320, 1408640, 1445560, 1514784, 1734672, 1893480, 2019712, 2112960, 2168340, 2240618, 2312896, 2524640, 2891120, 3029568, 3360927, 3469344, 3786960, 4225920, 4336680, 4481236, 4625792, 5049280, 5601545, 5782240, 6059136, 6721854, 6938688, 7573920, 8673360, 8962472, 10098560, 11203090, 11564480, 13443708, 13877376, 15147840, 16804635, 17346720, 17924944, 22406180, 23128960, 26887416, 30295680, 33609270, 34693440, 35849888, 44812360, 53774832, 67218540, 69386880, 71699776, 89624720, 107549664, 134437080, 143399552, 179249440, 215099328, 268874160, 358498880, 430198656, 537748320, 716997760, 1075496640, 2150993280]

約数ペア:

[(1, 2150993280), (2, 1075496640), (3, 716997760), (4, 537748320), (5, 430198656), (6, 358498880), (8, 268874160), (10, 215099328), (12, 179249440), (15, 143399552), (16, 134437080), (20, 107549664), (24, 89624720), (30, 71699776), (31, 69386880), (32, 67218540), (40, 53774832), (48, 44812360), (60, 35849888), (62, 34693440), (64, 33609270), (71, 30295680), (80, 26887416), (93, 23128960), (96, 22406180), (120, 17924944), (124, 17346720), (128, 16804635), (142, 15147840), (155, 13877376), (160, 13443708), (186, 11564480), (192, 11203090), (213, 10098560), (240, 8962472), (248, 8673360), (284, 7573920), (310, 6938688), (320, 6721854), (355, 6059136), (372, 5782240), (384, 5601545), (426, 5049280), (465, 4625792), (480, 4481236), (496, 4336680), (509, 4225920), (568, 3786960), (620, 3469344), (640, 3360927), (710, 3029568), (744, 2891120), (852, 2524640), (930, 2312896), (960, 2240618), (992, 2168340), (1018, 2112960), (1065, 2019712), (1136, 1893480), (1240, 1734672), (1420, 1514784), (1488, 1445560), (1527, 1408640), (1704, 1262320), (1860, 1156448), (1920, 1120309), (1984, 1084170), (2036, 1056480), (2130, 1009856), (2201, 977280), (2272, 946740), (2480, 867336), (2545, 845184), (2840, 757392), (2976, 722780), (3054, 704320), (3408, 631160), (3720, 578224), (3968, 542085), (4072, 528240), (4260, 504928), (4402, 488640), (4544, 473370), (4960, 433668), (5090, 422592), (5680, 378696), (5952, 361390), (6108, 352160), (6603, 325760), (6816, 315580), (7440, 289112), (7635, 281728), (8144, 264120), (8520, 252464), (8804, 244320), (9088, 236685), (9920, 216834), (10180, 211296), (11005, 195456), (11360, 189348), (11904, 180695), (12216, 176080), (13206, 162880), (13632, 157790), (14880, 144556), (15270, 140864), (15779, 136320), (16288, 132060), (17040, 126232), (17608, 122160), (19840, 108417), (20360, 105648), (22010, 97728), (22720, 94674), (24432, 88040), (26412, 81440), (27264, 78895), (29760, 72278), (30540, 70432), (31558, 68160), (32576, 66030), (33015, 65152), (34080, 63116), (35216, 61080), (36139, 59520), (40720, 52824), (44020, 48864), (45440, 47337)]