323120160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20399}}^1$

素因数の和:20431

約数の個数: 144

約数和(自身を含む): 1202947200

約数和(自身を除く): 879827040

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, 15840, 20399, 40798, 61197, 81596, 101995, 122394, 163192, 183591, 203990, 224389, 244788, 305985, 326384, 367182, 407980, 448778, 489576, 611970, 652768, 673167, 734364, 815960, 897556, 917955, 979152, 1121945, 1223940, 1346334, 1468728, 1631920, 1795112, 1835910, 1958304, 2019501, 2243890, 2447880, 2692668, 2937456, 3263840, 3365835, 3590224, 3671820, 4039002, 4487780, 4895760, 5385336, 5874912, 6731670, 7180448, 7343640, 8078004, 8975560, 9791520, 10097505, 10770672, 13463340, 14687280, 16156008, 17951120, 20195010, 21541344, 26926680, 29374560, 32312016, 35902240, 40390020, 53853360, 64624032, 80780040, 107706720, 161560080, 323120160]

約数ペア:

[(1, 323120160), (2, 161560080), (3, 107706720), (4, 80780040), (5, 64624032), (6, 53853360), (8, 40390020), (9, 35902240), (10, 32312016), (11, 29374560), (12, 26926680), (15, 21541344), (16, 20195010), (18, 17951120), (20, 16156008), (22, 14687280), (24, 13463340), (30, 10770672), (32, 10097505), (33, 9791520), (36, 8975560), (40, 8078004), (44, 7343640), (45, 7180448), (48, 6731670), (55, 5874912), (60, 5385336), (66, 4895760), (72, 4487780), (80, 4039002), (88, 3671820), (90, 3590224), (96, 3365835), (99, 3263840), (110, 2937456), (120, 2692668), (132, 2447880), (144, 2243890), (160, 2019501), (165, 1958304), (176, 1835910), (180, 1795112), (198, 1631920), (220, 1468728), (240, 1346334), (264, 1223940), (288, 1121945), (330, 979152), (352, 917955), (360, 897556), (396, 815960), (440, 734364), (480, 673167), (495, 652768), (528, 611970), (660, 489576), (720, 448778), (792, 407980), (880, 367182), (990, 326384), (1056, 305985), (1320, 244788), (1440, 224389), (1584, 203990), (1760, 183591), (1980, 163192), (2640, 122394), (3168, 101995), (3960, 81596), (5280, 61197), (7920, 40798), (15840, 20399)]