420706800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5081}}^1$

素因数の和:5128

約数の個数: 180

約数和(自身を含む): 1523746224

約数和(自身を除く): 1103039424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 2070, 2300, 2760, 3312, 3450, 3600, 4140, 4600, 5081, 5175, 5520, 6900, 8280, 9200, 10162, 10350, 13800, 15243, 16560, 20324, 20700, 25405, 27600, 30486, 40648, 41400, 45729, 50810, 60972, 76215, 81296, 82800, 91458, 101620, 116863, 121944, 127025, 152430, 182916, 203240, 228645, 233726, 243888, 254050, 304860, 350589, 365832, 381075, 406480, 457290, 467452, 508100, 584315, 609720, 701178, 731664, 762150, 914580, 934904, 1016200, 1051767, 1143225, 1168630, 1219440, 1402356, 1524300, 1752945, 1829160, 1869808, 2032400, 2103534, 2286450, 2337260, 2804712, 2921575, 3048600, 3505890, 3658320, 4207068, 4572900, 4674520, 5258835, 5609424, 5843150, 6097200, 7011780, 8414136, 8764725, 9145800, 9349040, 10517670, 11686300, 14023560, 16828272, 17529450, 18291600, 21035340, 23372600, 26294175, 28047120, 35058900, 42070680, 46745200, 52588350, 70117800, 84141360, 105176700, 140235600, 210353400, 420706800]

約数ペア:

[(1, 420706800), (2, 210353400), (3, 140235600), (4, 105176700), (5, 84141360), (6, 70117800), (8, 52588350), (9, 46745200), (10, 42070680), (12, 35058900), (15, 28047120), (16, 26294175), (18, 23372600), (20, 21035340), (23, 18291600), (24, 17529450), (25, 16828272), (30, 14023560), (36, 11686300), (40, 10517670), (45, 9349040), (46, 9145800), (48, 8764725), (50, 8414136), (60, 7011780), (69, 6097200), (72, 5843150), (75, 5609424), (80, 5258835), (90, 4674520), (92, 4572900), (100, 4207068), (115, 3658320), (120, 3505890), (138, 3048600), (144, 2921575), (150, 2804712), (180, 2337260), (184, 2286450), (200, 2103534), (207, 2032400), (225, 1869808), (230, 1829160), (240, 1752945), (276, 1524300), (300, 1402356), (345, 1219440), (360, 1168630), (368, 1143225), (400, 1051767), (414, 1016200), (450, 934904), (460, 914580), (552, 762150), (575, 731664), (600, 701178), (690, 609720), (720, 584315), (828, 508100), (900, 467452), (920, 457290), (1035, 406480), (1104, 381075), (1150, 365832), (1200, 350589), (1380, 304860), (1656, 254050), (1725, 243888), (1800, 233726), (1840, 228645), (2070, 203240), (2300, 182916), (2760, 152430), (3312, 127025), (3450, 121944), (3600, 116863), (4140, 101620), (4600, 91458), (5081, 82800), (5175, 81296), (5520, 76215), (6900, 60972), (8280, 50810), (9200, 45729), (10162, 41400), (10350, 40648), (13800, 30486), (15243, 27600), (16560, 25405), (20324, 20700)]