399087589680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579169}}^1$

素因数の和:1579210

約数の個数: 240

約数和(自身を含む): 1496825759520

約数和(自身を除く): 1097738169840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 12636, 14040, 15795, 16848, 19440, 21060, 25272, 28080, 31590, 42120, 50544, 63180, 84240, 126360, 252720, 1579169, 3158338, 4737507, 6316676, 7895845, 9475014, 12633352, 14212521, 15791690, 18950028, 20529197, 23687535, 25266704, 28425042, 31583380, 37900056, 41058394, 42637563, 47375070, 56850084, 61587591, 63166760, 71062605, 75800112, 82116788, 85275126, 94750140, 102645985, 113700168, 123175182, 126333520, 127912689, 142125210, 164233576, 170550252, 184762773, 189500280, 205291970, 213187815, 227400336, 246350364, 255825378, 284250420, 307937955, 328467152, 341100504, 369525546, 379000560, 383738067, 410583940, 426375630, 492700728, 511650756, 554288319, 568500840, 615875910, 639563445, 682201008, 739051092, 767476134, 821167880, 852751260, 923813865, 985401456, 1023301512, 1108576638, 1137001680, 1231751820, 1279126890, 1478102184, 1534952268, 1642335760, 1662864957, 1705502520, 1847627730, 1918690335, 2046603024, 2217153276, 2463503640, 2558253780, 2771441595, 2956204368, 3069904536, 3325729914, 3411005040, 3695255460, 3837380670, 4434306552, 4927007280, 4988594871, 5116507560, 5542883190, 6139809072, 6651459828, 7390510920, 7674761340, 8314324785, 8868613104, 9977189742, 10233015120, 11085766380, 13302919656, 14781021840, 15349522680, 16628649570, 19954379484, 22171532760, 24942974355, 26605839312, 30699045360, 33257299140, 39908758968, 44343065520, 49885948710, 66514598280, 79817517936, 99771897420, 133029196560, 199543794840, 399087589680]

約数ペア:

[(1, 399087589680), (2, 199543794840), (3, 133029196560), (4, 99771897420), (5, 79817517936), (6, 66514598280), (8, 49885948710), (9, 44343065520), (10, 39908758968), (12, 33257299140), (13, 30699045360), (15, 26605839312), (16, 24942974355), (18, 22171532760), (20, 19954379484), (24, 16628649570), (26, 15349522680), (27, 14781021840), (30, 13302919656), (36, 11085766380), (39, 10233015120), (40, 9977189742), (45, 8868613104), (48, 8314324785), (52, 7674761340), (54, 7390510920), (60, 6651459828), (65, 6139809072), (72, 5542883190), (78, 5116507560), (80, 4988594871), (81, 4927007280), (90, 4434306552), (104, 3837380670), (108, 3695255460), (117, 3411005040), (120, 3325729914), (130, 3069904536), (135, 2956204368), (144, 2771441595), (156, 2558253780), (162, 2463503640), (180, 2217153276), (195, 2046603024), (208, 1918690335), (216, 1847627730), (234, 1705502520), (240, 1662864957), (243, 1642335760), (260, 1534952268), (270, 1478102184), (312, 1279126890), (324, 1231751820), (351, 1137001680), (360, 1108576638), (390, 1023301512), (405, 985401456), (432, 923813865), (468, 852751260), (486, 821167880), (520, 767476134), (540, 739051092), (585, 682201008), (624, 639563445), (648, 615875910), (702, 568500840), (720, 554288319), (780, 511650756), (810, 492700728), (936, 426375630), (972, 410583940), (1040, 383738067), (1053, 379000560), (1080, 369525546), (1170, 341100504), (1215, 328467152), (1296, 307937955), (1404, 284250420), (1560, 255825378), (1620, 246350364), (1755, 227400336), (1872, 213187815), (1944, 205291970), (2106, 189500280), (2160, 184762773), (2340, 170550252), (2430, 164233576), (2808, 142125210), (3120, 127912689), (3159, 126333520), (3240, 123175182), (3510, 113700168), (3888, 102645985), (4212, 94750140), (4680, 85275126), (4860, 82116788), (5265, 75800112), (5616, 71062605), (6318, 63166760), (6480, 61587591), (7020, 56850084), (8424, 47375070), (9360, 42637563), (9720, 41058394), (10530, 37900056), (12636, 31583380), (14040, 28425042), (15795, 25266704), (16848, 23687535), (19440, 20529197), (21060, 18950028), (25272, 15791690), (28080, 14212521), (31590, 12633352), (42120, 9475014), (50544, 7895845), (63180, 6316676), (84240, 4737507), (126360, 3158338), (252720, 1579169)]