378256800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 1331914752

約数和(自身を除く): 953657952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 73, 75, 80, 85, 96, 100, 102, 120, 127, 136, 146, 150, 160, 170, 200, 204, 219, 240, 254, 255, 272, 292, 300, 340, 365, 381, 400, 408, 425, 438, 480, 508, 510, 544, 584, 600, 635, 680, 730, 762, 800, 816, 850, 876, 1016, 1020, 1095, 1168, 1200, 1241, 1270, 1275, 1360, 1460, 1524, 1632, 1700, 1752, 1825, 1905, 2032, 2040, 2159, 2190, 2336, 2400, 2482, 2540, 2550, 2720, 2920, 3048, 3175, 3400, 3504, 3650, 3723, 3810, 4064, 4080, 4318, 4380, 4964, 5080, 5100, 5475, 5840, 6096, 6205, 6350, 6477, 6800, 7008, 7300, 7446, 7620, 8160, 8636, 8760, 9271, 9525, 9928, 10160, 10200, 10795, 10950, 11680, 12192, 12410, 12700, 12954, 13600, 14600, 14892, 15240, 17272, 17520, 18542, 18615, 19050, 19856, 20320, 20400, 21590, 21900, 24820, 25400, 25908, 27813, 29200, 29784, 30480, 31025, 32385, 34544, 35040, 37084, 37230, 38100, 39712, 40800, 43180, 43800, 46355, 49640, 50800, 51816, 53975, 55626, 58400, 59568, 60960, 62050, 64770, 69088, 74168, 74460, 76200, 86360, 87600, 92710, 93075, 99280, 101600, 103632, 107950, 111252, 119136, 124100, 129540, 139065, 148336, 148920, 152400, 157607, 161925, 172720, 175200, 185420, 186150, 198560, 207264, 215900, 222504, 231775, 248200, 259080, 278130, 296672, 297840, 304800, 315214, 323850, 345440, 370840, 372300, 431800, 445008, 463550, 472821, 496400, 518160, 556260, 595680, 630428, 647700, 695325, 741680, 744600, 788035, 863600, 890016, 927100, 945642, 992800, 1036320, 1112520, 1260856, 1295400, 1390650, 1483360, 1489200, 1576070, 1727200, 1854200, 1891284, 2225040, 2364105, 2521712, 2590800, 2781300, 2978400, 3152140, 3708400, 3782568, 3940175, 4450080, 4728210, 5043424, 5181600, 5562600, 6304280, 7416800, 7565136, 7880350, 9456420, 11125200, 11820525, 12608560, 15130272, 15760700, 18912840, 22250400, 23641050, 25217120, 31521400, 37825680, 47282100, 63042800, 75651360, 94564200, 126085600, 189128400, 378256800]

約数ペア:

[(1, 378256800), (2, 189128400), (3, 126085600), (4, 94564200), (5, 75651360), (6, 63042800), (8, 47282100), (10, 37825680), (12, 31521400), (15, 25217120), (16, 23641050), (17, 22250400), (20, 18912840), (24, 15760700), (25, 15130272), (30, 12608560), (32, 11820525), (34, 11125200), (40, 9456420), (48, 7880350), (50, 7565136), (51, 7416800), (60, 6304280), (68, 5562600), (73, 5181600), (75, 5043424), (80, 4728210), (85, 4450080), (96, 3940175), (100, 3782568), (102, 3708400), (120, 3152140), (127, 2978400), (136, 2781300), (146, 2590800), (150, 2521712), (160, 2364105), (170, 2225040), (200, 1891284), (204, 1854200), (219, 1727200), (240, 1576070), (254, 1489200), (255, 1483360), (272, 1390650), (292, 1295400), (300, 1260856), (340, 1112520), (365, 1036320), (381, 992800), (400, 945642), (408, 927100), (425, 890016), (438, 863600), (480, 788035), (508, 744600), (510, 741680), (544, 695325), (584, 647700), (600, 630428), (635, 595680), (680, 556260), (730, 518160), (762, 496400), (800, 472821), (816, 463550), (850, 445008), (876, 431800), (1016, 372300), (1020, 370840), (1095, 345440), (1168, 323850), (1200, 315214), (1241, 304800), (1270, 297840), (1275, 296672), (1360, 278130), (1460, 259080), (1524, 248200), (1632, 231775), (1700, 222504), (1752, 215900), (1825, 207264), (1905, 198560), (2032, 186150), (2040, 185420), (2159, 175200), (2190, 172720), (2336, 161925), (2400, 157607), (2482, 152400), (2540, 148920), (2550, 148336), (2720, 139065), (2920, 129540), (3048, 124100), (3175, 119136), (3400, 111252), (3504, 107950), (3650, 103632), (3723, 101600), (3810, 99280), (4064, 93075), (4080, 92710), (4318, 87600), (4380, 86360), (4964, 76200), (5080, 74460), (5100, 74168), (5475, 69088), (5840, 64770), (6096, 62050), (6205, 60960), (6350, 59568), (6477, 58400), (6800, 55626), (7008, 53975), (7300, 51816), (7446, 50800), (7620, 49640), (8160, 46355), (8636, 43800), (8760, 43180), (9271, 40800), (9525, 39712), (9928, 38100), (10160, 37230), (10200, 37084), (10795, 35040), (10950, 34544), (11680, 32385), (12192, 31025), (12410, 30480), (12700, 29784), (12954, 29200), (13600, 27813), (14600, 25908), (14892, 25400), (15240, 24820), (17272, 21900), (17520, 21590), (18542, 20400), (18615, 20320), (19050, 19856)]