185186560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 494484480

約数和(自身を除く): 309297920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 359, 403, 416, 496, 520, 620, 640, 718, 806, 832, 992, 1040, 1240, 1280, 1436, 1612, 1664, 1795, 1984, 2015, 2080, 2480, 2872, 3224, 3328, 3590, 3968, 4030, 4160, 4667, 4960, 5744, 6448, 7180, 7936, 8060, 8320, 9334, 9920, 11129, 11488, 12896, 14360, 16120, 16640, 18668, 19840, 22258, 22976, 23335, 25792, 28720, 32240, 37336, 39680, 44516, 45952, 46670, 51584, 55645, 57440, 64480, 74672, 89032, 91904, 93340, 103168, 111290, 114880, 128960, 144677, 149344, 178064, 186680, 222580, 229760, 257920, 289354, 298688, 356128, 373360, 445160, 459520, 515840, 578708, 597376, 712256, 723385, 746720, 890320, 1157416, 1194752, 1424512, 1446770, 1493440, 1780640, 2314832, 2849024, 2893540, 2986880, 3561280, 4629664, 5787080, 5973760, 7122560, 9259328, 11574160, 14245120, 18518656, 23148320, 37037312, 46296640, 92593280, 185186560]

約数ペア:

[(1, 185186560), (2, 92593280), (4, 46296640), (5, 37037312), (8, 23148320), (10, 18518656), (13, 14245120), (16, 11574160), (20, 9259328), (26, 7122560), (31, 5973760), (32, 5787080), (40, 4629664), (52, 3561280), (62, 2986880), (64, 2893540), (65, 2849024), (80, 2314832), (104, 1780640), (124, 1493440), (128, 1446770), (130, 1424512), (155, 1194752), (160, 1157416), (208, 890320), (248, 746720), (256, 723385), (260, 712256), (310, 597376), (320, 578708), (359, 515840), (403, 459520), (416, 445160), (496, 373360), (520, 356128), (620, 298688), (640, 289354), (718, 257920), (806, 229760), (832, 222580), (992, 186680), (1040, 178064), (1240, 149344), (1280, 144677), (1436, 128960), (1612, 114880), (1664, 111290), (1795, 103168), (1984, 93340), (2015, 91904), (2080, 89032), (2480, 74672), (2872, 64480), (3224, 57440), (3328, 55645), (3590, 51584), (3968, 46670), (4030, 45952), (4160, 44516), (4667, 39680), (4960, 37336), (5744, 32240), (6448, 28720), (7180, 25792), (7936, 23335), (8060, 22976), (8320, 22258), (9334, 19840), (9920, 18668), (11129, 16640), (11488, 16120), (12896, 14360)]