18838316400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1960

約数の個数: 240

約数和(自身を含む): 61712621568

約数和(自身を除く): 42874305168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 127, 142, 150, 200, 213, 240, 254, 284, 300, 355, 381, 400, 426, 508, 568, 600, 635, 710, 762, 852, 1016, 1065, 1136, 1200, 1270, 1420, 1524, 1704, 1741, 1775, 1905, 2032, 2130, 2540, 2840, 3048, 3175, 3408, 3482, 3550, 3810, 4260, 5080, 5223, 5325, 5680, 6096, 6350, 6964, 7100, 7620, 8520, 8705, 9017, 9525, 10160, 10446, 10650, 12700, 13928, 14200, 15240, 17040, 17410, 18034, 19050, 20892, 21300, 25400, 26115, 27051, 27856, 28400, 30480, 34820, 36068, 38100, 41784, 42600, 43525, 45085, 50800, 52230, 54102, 69640, 72136, 76200, 83568, 85200, 87050, 90170, 104460, 108204, 123611, 130575, 135255, 139280, 144272, 152400, 174100, 180340, 208920, 216408, 221107, 225425, 247222, 261150, 270510, 348200, 360680, 370833, 417840, 432816, 442214, 450850, 494444, 522300, 541020, 618055, 663321, 676275, 696400, 721360, 741666, 884428, 901700, 988888, 1044600, 1082040, 1105535, 1236110, 1326642, 1352550, 1483332, 1768856, 1803400, 1854165, 1977776, 2089200, 2164080, 2211070, 2472220, 2653284, 2705100, 2966664, 3090275, 3316605, 3537712, 3606800, 3708330, 4422140, 4944440, 5306568, 5410200, 5527675, 5933328, 6180550, 6633210, 7416660, 8844280, 9270825, 9888880, 10613136, 10820400, 11055350, 12361100, 13266420, 14833320, 15698597, 16583025, 17688560, 18541650, 22110700, 24722200, 26532840, 29666640, 31397194, 33166050, 37083300, 44221400, 47095791, 49444400, 53065680, 62794388, 66332100, 74166600, 78492985, 88442800, 94191582, 125588776, 132664200, 148333200, 156985970, 188383164, 235478955, 251177552, 265328400, 313971940, 376766328, 392464925, 470957910, 627943880, 753532656, 784929850, 941915820, 1177394775, 1255887760, 1569859700, 1883831640, 2354789550, 3139719400, 3767663280, 4709579100, 6279438800, 9419158200, 18838316400]

約数ペア:

[(1, 18838316400), (2, 9419158200), (3, 6279438800), (4, 4709579100), (5, 3767663280), (6, 3139719400), (8, 2354789550), (10, 1883831640), (12, 1569859700), (15, 1255887760), (16, 1177394775), (20, 941915820), (24, 784929850), (25, 753532656), (30, 627943880), (40, 470957910), (48, 392464925), (50, 376766328), (60, 313971940), (71, 265328400), (75, 251177552), (80, 235478955), (100, 188383164), (120, 156985970), (127, 148333200), (142, 132664200), (150, 125588776), (200, 94191582), (213, 88442800), (240, 78492985), (254, 74166600), (284, 66332100), (300, 62794388), (355, 53065680), (381, 49444400), (400, 47095791), (426, 44221400), (508, 37083300), (568, 33166050), (600, 31397194), (635, 29666640), (710, 26532840), (762, 24722200), (852, 22110700), (1016, 18541650), (1065, 17688560), (1136, 16583025), (1200, 15698597), (1270, 14833320), (1420, 13266420), (1524, 12361100), (1704, 11055350), (1741, 10820400), (1775, 10613136), (1905, 9888880), (2032, 9270825), (2130, 8844280), (2540, 7416660), (2840, 6633210), (3048, 6180550), (3175, 5933328), (3408, 5527675), (3482, 5410200), (3550, 5306568), (3810, 4944440), (4260, 4422140), (5080, 3708330), (5223, 3606800), (5325, 3537712), (5680, 3316605), (6096, 3090275), (6350, 2966664), (6964, 2705100), (7100, 2653284), (7620, 2472220), (8520, 2211070), (8705, 2164080), (9017, 2089200), (9525, 1977776), (10160, 1854165), (10446, 1803400), (10650, 1768856), (12700, 1483332), (13928, 1352550), (14200, 1326642), (15240, 1236110), (17040, 1105535), (17410, 1082040), (18034, 1044600), (19050, 988888), (20892, 901700), (21300, 884428), (25400, 741666), (26115, 721360), (27051, 696400), (27856, 676275), (28400, 663321), (30480, 618055), (34820, 541020), (36068, 522300), (38100, 494444), (41784, 450850), (42600, 442214), (43525, 432816), (45085, 417840), (50800, 370833), (52230, 360680), (54102, 348200), (69640, 270510), (72136, 261150), (76200, 247222), (83568, 225425), (85200, 221107), (87050, 216408), (90170, 208920), (104460, 180340), (108204, 174100), (123611, 152400), (130575, 144272), (135255, 139280)]