431249520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2159

約数の個数: 160

約数和(自身を含む): 1461906432

約数和(自身を除く): 1030656912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1340, 1560, 1608, 1742, 2010, 2063, 2613, 2680, 3120, 3216, 3484, 4020, 4126, 4355, 5226, 5360, 6189, 6968, 8040, 8252, 8710, 10315, 10452, 12378, 13065, 13936, 16080, 16504, 17420, 20630, 20904, 24756, 26130, 26819, 30945, 33008, 34840, 41260, 41808, 49512, 52260, 53638, 61890, 69680, 80457, 82520, 99024, 104520, 107276, 123780, 134095, 138221, 160914, 165040, 209040, 214552, 247560, 268190, 276442, 321828, 402285, 414663, 429104, 495120, 536380, 552884, 643656, 691105, 804570, 829326, 1072760, 1105768, 1287312, 1382210, 1609140, 1658652, 1796873, 2073315, 2145520, 2211536, 2764420, 3218280, 3317304, 3593746, 4146630, 5390619, 5528840, 6436560, 6634608, 7187492, 8293260, 8984365, 10781238, 11057680, 14374984, 16586520, 17968730, 21562476, 26953095, 28749968, 33173040, 35937460, 43124952, 53906190, 71874920, 86249904, 107812380, 143749840, 215624760, 431249520]

約数ペア:

[(1, 431249520), (2, 215624760), (3, 143749840), (4, 107812380), (5, 86249904), (6, 71874920), (8, 53906190), (10, 43124952), (12, 35937460), (13, 33173040), (15, 28749968), (16, 26953095), (20, 21562476), (24, 17968730), (26, 16586520), (30, 14374984), (39, 11057680), (40, 10781238), (48, 8984365), (52, 8293260), (60, 7187492), (65, 6634608), (67, 6436560), (78, 5528840), (80, 5390619), (104, 4146630), (120, 3593746), (130, 3317304), (134, 3218280), (156, 2764420), (195, 2211536), (201, 2145520), (208, 2073315), (240, 1796873), (260, 1658652), (268, 1609140), (312, 1382210), (335, 1287312), (390, 1105768), (402, 1072760), (520, 829326), (536, 804570), (624, 691105), (670, 643656), (780, 552884), (804, 536380), (871, 495120), (1005, 429104), (1040, 414663), (1072, 402285), (1340, 321828), (1560, 276442), (1608, 268190), (1742, 247560), (2010, 214552), (2063, 209040), (2613, 165040), (2680, 160914), (3120, 138221), (3216, 134095), (3484, 123780), (4020, 107276), (4126, 104520), (4355, 99024), (5226, 82520), (5360, 80457), (6189, 69680), (6968, 61890), (8040, 53638), (8252, 52260), (8710, 49512), (10315, 41808), (10452, 41260), (12378, 34840), (13065, 33008), (13936, 30945), (16080, 26819), (16504, 26130), (17420, 24756), (20630, 20904)]