235855360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 642771360

約数和(自身を除く): 406916000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 373, 380, 416, 494, 512, 520, 608, 640, 746, 760, 832, 988, 1040, 1216, 1235, 1280, 1492, 1520, 1664, 1865, 1976, 2080, 2432, 2470, 2560, 2984, 3040, 3328, 3730, 3952, 4160, 4849, 4864, 4940, 5968, 6080, 6656, 7087, 7460, 7904, 8320, 9698, 9728, 9880, 11936, 12160, 14174, 14920, 15808, 16640, 19396, 19760, 23872, 24245, 24320, 28348, 29840, 31616, 33280, 35435, 38792, 39520, 47744, 48490, 48640, 56696, 59680, 63232, 70870, 77584, 79040, 92131, 95488, 96980, 113392, 119360, 126464, 141740, 155168, 158080, 184262, 190976, 193960, 226784, 238720, 283480, 310336, 316160, 368524, 387920, 453568, 460655, 477440, 566960, 620672, 632320, 737048, 775840, 907136, 921310, 954880, 1133920, 1241344, 1474096, 1551680, 1814272, 1842620, 2267840, 2482688, 2948192, 3103360, 3628544, 3685240, 4535680, 5896384, 6206720, 7370480, 9071360, 11792768, 12413440, 14740960, 18142720, 23585536, 29481920, 47171072, 58963840, 117927680, 235855360]

約数ペア:

[(1, 235855360), (2, 117927680), (4, 58963840), (5, 47171072), (8, 29481920), (10, 23585536), (13, 18142720), (16, 14740960), (19, 12413440), (20, 11792768), (26, 9071360), (32, 7370480), (38, 6206720), (40, 5896384), (52, 4535680), (64, 3685240), (65, 3628544), (76, 3103360), (80, 2948192), (95, 2482688), (104, 2267840), (128, 1842620), (130, 1814272), (152, 1551680), (160, 1474096), (190, 1241344), (208, 1133920), (247, 954880), (256, 921310), (260, 907136), (304, 775840), (320, 737048), (373, 632320), (380, 620672), (416, 566960), (494, 477440), (512, 460655), (520, 453568), (608, 387920), (640, 368524), (746, 316160), (760, 310336), (832, 283480), (988, 238720), (1040, 226784), (1216, 193960), (1235, 190976), (1280, 184262), (1492, 158080), (1520, 155168), (1664, 141740), (1865, 126464), (1976, 119360), (2080, 113392), (2432, 96980), (2470, 95488), (2560, 92131), (2984, 79040), (3040, 77584), (3328, 70870), (3730, 63232), (3952, 59680), (4160, 56696), (4849, 48640), (4864, 48490), (4940, 47744), (5968, 39520), (6080, 38792), (6656, 35435), (7087, 33280), (7460, 31616), (7904, 29840), (8320, 28348), (9698, 24320), (9728, 24245), (9880, 23872), (11936, 19760), (12160, 19396), (14174, 16640), (14920, 15808)]