212240160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13399}}^1$

素因数の和:13431

約数の個数: 144

約数和(自身を含む): 790171200

約数和(自身を除く): 577931040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13399, 15840, 26798, 40197, 53596, 66995, 80394, 107192, 120591, 133990, 147389, 160788, 200985, 214384, 241182, 267980, 294778, 321576, 401970, 428768, 442167, 482364, 535960, 589556, 602955, 643152, 736945, 803940, 884334, 964728, 1071920, 1179112, 1205910, 1286304, 1326501, 1473890, 1607880, 1768668, 1929456, 2143840, 2210835, 2358224, 2411820, 2653002, 2947780, 3215760, 3537336, 3858912, 4421670, 4716448, 4823640, 5306004, 5895560, 6431520, 6632505, 7074672, 8843340, 9647280, 10612008, 11791120, 13265010, 14149344, 17686680, 19294560, 21224016, 23582240, 26530020, 35373360, 42448032, 53060040, 70746720, 106120080, 212240160]

約数ペア:

[(1, 212240160), (2, 106120080), (3, 70746720), (4, 53060040), (5, 42448032), (6, 35373360), (8, 26530020), (9, 23582240), (10, 21224016), (11, 19294560), (12, 17686680), (15, 14149344), (16, 13265010), (18, 11791120), (20, 10612008), (22, 9647280), (24, 8843340), (30, 7074672), (32, 6632505), (33, 6431520), (36, 5895560), (40, 5306004), (44, 4823640), (45, 4716448), (48, 4421670), (55, 3858912), (60, 3537336), (66, 3215760), (72, 2947780), (80, 2653002), (88, 2411820), (90, 2358224), (96, 2210835), (99, 2143840), (110, 1929456), (120, 1768668), (132, 1607880), (144, 1473890), (160, 1326501), (165, 1286304), (176, 1205910), (180, 1179112), (198, 1071920), (220, 964728), (240, 884334), (264, 803940), (288, 736945), (330, 643152), (352, 602955), (360, 589556), (396, 535960), (440, 482364), (480, 442167), (495, 428768), (528, 401970), (660, 321576), (720, 294778), (792, 267980), (880, 241182), (990, 214384), (1056, 200985), (1320, 160788), (1440, 147389), (1584, 133990), (1760, 120591), (1980, 107192), (2640, 80394), (3168, 66995), (3960, 53596), (5280, 40197), (7920, 26798), (13399, 15840)]