230399280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13955

約数の個数: 120

約数和(自身を含む): 807457248

約数和(自身を除く): 577057968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 13913, 16560, 27826, 41739, 55652, 69565, 83478, 111304, 125217, 139130, 166956, 208695, 222608, 250434, 278260, 319999, 333912, 417390, 500868, 556520, 626085, 639998, 667824, 834780, 959997, 1001736, 1113040, 1252170, 1279996, 1599995, 1669560, 1919994, 2003472, 2504340, 2559992, 2879991, 3199990, 3339120, 3839988, 4799985, 5008680, 5119984, 5759982, 6399980, 7679976, 9599970, 10017360, 11519964, 12799960, 14399955, 15359952, 19199940, 23039928, 25599920, 28799910, 38399880, 46079856, 57599820, 76799760, 115199640, 230399280]

約数ペア:

[(1, 230399280), (2, 115199640), (3, 76799760), (4, 57599820), (5, 46079856), (6, 38399880), (8, 28799910), (9, 25599920), (10, 23039928), (12, 19199940), (15, 15359952), (16, 14399955), (18, 12799960), (20, 11519964), (23, 10017360), (24, 9599970), (30, 7679976), (36, 6399980), (40, 5759982), (45, 5119984), (46, 5008680), (48, 4799985), (60, 3839988), (69, 3339120), (72, 3199990), (80, 2879991), (90, 2559992), (92, 2504340), (115, 2003472), (120, 1919994), (138, 1669560), (144, 1599995), (180, 1279996), (184, 1252170), (207, 1113040), (230, 1001736), (240, 959997), (276, 834780), (345, 667824), (360, 639998), (368, 626085), (414, 556520), (460, 500868), (552, 417390), (690, 333912), (720, 319999), (828, 278260), (920, 250434), (1035, 222608), (1104, 208695), (1380, 166956), (1656, 139130), (1840, 125217), (2070, 111304), (2760, 83478), (3312, 69565), (4140, 55652), (5520, 41739), (8280, 27826), (13913, 16560)]