20924669280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{15497}}^1$

素因数の和:15641

約数の個数: 192

約数和(自身を含む): 68892949440

約数和(自身を除く): 47968280160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 97, 116, 120, 145, 160, 174, 194, 232, 240, 290, 291, 348, 388, 435, 464, 480, 485, 580, 582, 696, 776, 870, 928, 970, 1160, 1164, 1392, 1455, 1552, 1740, 1940, 2320, 2328, 2784, 2813, 2910, 3104, 3480, 3880, 4640, 4656, 5626, 5820, 6960, 7760, 8439, 9312, 11252, 11640, 13920, 14065, 15497, 15520, 16878, 22504, 23280, 28130, 30994, 33756, 42195, 45008, 46491, 46560, 56260, 61988, 67512, 77485, 84390, 90016, 92982, 112520, 123976, 135024, 154970, 168780, 185964, 225040, 232455, 247952, 270048, 309940, 337560, 371928, 449413, 450080, 464910, 495904, 619880, 675120, 743856, 898826, 929820, 1239760, 1348239, 1350240, 1487712, 1503209, 1797652, 1859640, 2247065, 2479520, 2696478, 3006418, 3595304, 3719280, 4494130, 4509627, 5392956, 6012836, 6741195, 7190608, 7438560, 7516045, 8988260, 9019254, 10785912, 12025672, 13482390, 14381216, 15032090, 17976520, 18038508, 21571824, 22548135, 24051344, 26964780, 30064180, 35953040, 36077016, 43143648, 43593061, 45096270, 48102688, 53929560, 60128360, 71906080, 72154032, 87186122, 90192540, 107859120, 120256720, 130779183, 144308064, 174372244, 180385080, 215718240, 217965305, 240513440, 261558366, 348744488, 360770160, 435930610, 523116732, 653895915, 697488976, 721540320, 871861220, 1046233464, 1307791830, 1394977952, 1743722440, 2092466928, 2615583660, 3487444880, 4184933856, 5231167320, 6974889760, 10462334640, 20924669280]

約数ペア:

[(1, 20924669280), (2, 10462334640), (3, 6974889760), (4, 5231167320), (5, 4184933856), (6, 3487444880), (8, 2615583660), (10, 2092466928), (12, 1743722440), (15, 1394977952), (16, 1307791830), (20, 1046233464), (24, 871861220), (29, 721540320), (30, 697488976), (32, 653895915), (40, 523116732), (48, 435930610), (58, 360770160), (60, 348744488), (80, 261558366), (87, 240513440), (96, 217965305), (97, 215718240), (116, 180385080), (120, 174372244), (145, 144308064), (160, 130779183), (174, 120256720), (194, 107859120), (232, 90192540), (240, 87186122), (290, 72154032), (291, 71906080), (348, 60128360), (388, 53929560), (435, 48102688), (464, 45096270), (480, 43593061), (485, 43143648), (580, 36077016), (582, 35953040), (696, 30064180), (776, 26964780), (870, 24051344), (928, 22548135), (970, 21571824), (1160, 18038508), (1164, 17976520), (1392, 15032090), (1455, 14381216), (1552, 13482390), (1740, 12025672), (1940, 10785912), (2320, 9019254), (2328, 8988260), (2784, 7516045), (2813, 7438560), (2910, 7190608), (3104, 6741195), (3480, 6012836), (3880, 5392956), (4640, 4509627), (4656, 4494130), (5626, 3719280), (5820, 3595304), (6960, 3006418), (7760, 2696478), (8439, 2479520), (9312, 2247065), (11252, 1859640), (11640, 1797652), (13920, 1503209), (14065, 1487712), (15497, 1350240), (15520, 1348239), (16878, 1239760), (22504, 929820), (23280, 898826), (28130, 743856), (30994, 675120), (33756, 619880), (42195, 495904), (45008, 464910), (46491, 450080), (46560, 449413), (56260, 371928), (61988, 337560), (67512, 309940), (77485, 270048), (84390, 247952), (90016, 232455), (92982, 225040), (112520, 185964), (123976, 168780), (135024, 154970)]