1398355920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2675

約数の個数: 320

約数和(自身を含む): 5462150400

約数和(自身を除く): 4063794480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 855, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1520, 1560, 1710, 1755, 1872, 1976, 2052, 2160, 2223, 2280, 2340, 2470, 2565, 2621, 2736, 2808, 2964, 3120, 3420, 3510, 3705, 3952, 4104, 4446, 4560, 4680, 4940, 5130, 5242, 5616, 5928, 6669, 6840, 7020, 7410, 7863, 8208, 8892, 9360, 9880, 10260, 10484, 11115, 11856, 13105, 13338, 13680, 14040, 14820, 15726, 17784, 19760, 20520, 20968, 22230, 23589, 26210, 26676, 28080, 29640, 31452, 33345, 34073, 35568, 39315, 41040, 41936, 44460, 47178, 49799, 52420, 53352, 59280, 62904, 66690, 68146, 70767, 78630, 88920, 94356, 99598, 102219, 104840, 106704, 117945, 125808, 133380, 136292, 141534, 149397, 157260, 170365, 177840, 188712, 199196, 204438, 209680, 235890, 248995, 266760, 272584, 283068, 298794, 306657, 314520, 340730, 353835, 377424, 398392, 408876, 448191, 471780, 497990, 511095, 533520, 545168, 566136, 597588, 613314, 629040, 647387, 681460, 707670, 746985, 796784, 817752, 896382, 919971, 943560, 995980, 1022190, 1132272, 1195176, 1226628, 1294774, 1344573, 1362920, 1415340, 1493970, 1533285, 1635504, 1792764, 1839942, 1887120, 1942161, 1991960, 2044380, 2240955, 2390352, 2453256, 2589548, 2689146, 2725840, 2830680, 2987940, 3066570, 3236935, 3585528, 3679884, 3884322, 3983920, 4088760, 4481910, 4599855, 4906512, 5179096, 5378292, 5661360, 5826483, 5975880, 6133140, 6473870, 6722865, 7171056, 7359768, 7768644, 8177520, 8963820, 9199710, 9710805, 10358192, 10756584, 11652966, 11951760, 12266280, 12947740, 13445730, 14719536, 15537288, 17479449, 17927640, 18399420, 19421610, 21513168, 23305932, 24532560, 25895480, 26891460, 29132415, 31074576, 34958898, 35855280, 36798840, 38843220, 46611864, 51790960, 53782920, 58264830, 69917796, 73597680, 77686440, 87397245, 93223728, 107565840, 116529660, 139835592, 155372880, 174794490, 233059320, 279671184, 349588980, 466118640, 699177960, 1398355920]

約数ペア:

[(1, 1398355920), (2, 699177960), (3, 466118640), (4, 349588980), (5, 279671184), (6, 233059320), (8, 174794490), (9, 155372880), (10, 139835592), (12, 116529660), (13, 107565840), (15, 93223728), (16, 87397245), (18, 77686440), (19, 73597680), (20, 69917796), (24, 58264830), (26, 53782920), (27, 51790960), (30, 46611864), (36, 38843220), (38, 36798840), (39, 35855280), (40, 34958898), (45, 31074576), (48, 29132415), (52, 26891460), (54, 25895480), (57, 24532560), (60, 23305932), (65, 21513168), (72, 19421610), (76, 18399420), (78, 17927640), (80, 17479449), (90, 15537288), (95, 14719536), (104, 13445730), (108, 12947740), (114, 12266280), (117, 11951760), (120, 11652966), (130, 10756584), (135, 10358192), (144, 9710805), (152, 9199710), (156, 8963820), (171, 8177520), (180, 7768644), (190, 7359768), (195, 7171056), (208, 6722865), (216, 6473870), (228, 6133140), (234, 5975880), (240, 5826483), (247, 5661360), (260, 5378292), (270, 5179096), (285, 4906512), (304, 4599855), (312, 4481910), (342, 4088760), (351, 3983920), (360, 3884322), (380, 3679884), (390, 3585528), (432, 3236935), (456, 3066570), (468, 2987940), (494, 2830680), (513, 2725840), (520, 2689146), (540, 2589548), (570, 2453256), (585, 2390352), (624, 2240955), (684, 2044380), (702, 1991960), (720, 1942161), (741, 1887120), (760, 1839942), (780, 1792764), (855, 1635504), (912, 1533285), (936, 1493970), (988, 1415340), (1026, 1362920), (1040, 1344573), (1080, 1294774), (1140, 1226628), (1170, 1195176), (1235, 1132272), (1368, 1022190), (1404, 995980), (1482, 943560), (1520, 919971), (1560, 896382), (1710, 817752), (1755, 796784), (1872, 746985), (1976, 707670), (2052, 681460), (2160, 647387), (2223, 629040), (2280, 613314), (2340, 597588), (2470, 566136), (2565, 545168), (2621, 533520), (2736, 511095), (2808, 497990), (2964, 471780), (3120, 448191), (3420, 408876), (3510, 398392), (3705, 377424), (3952, 353835), (4104, 340730), (4446, 314520), (4560, 306657), (4680, 298794), (4940, 283068), (5130, 272584), (5242, 266760), (5616, 248995), (5928, 235890), (6669, 209680), (6840, 204438), (7020, 199196), (7410, 188712), (7863, 177840), (8208, 170365), (8892, 157260), (9360, 149397), (9880, 141534), (10260, 136292), (10484, 133380), (11115, 125808), (11856, 117945), (13105, 106704), (13338, 104840), (13680, 102219), (14040, 99598), (14820, 94356), (15726, 88920), (17784, 78630), (19760, 70767), (20520, 68146), (20968, 66690), (22230, 62904), (23589, 59280), (26210, 53352), (26676, 52420), (28080, 49799), (29640, 47178), (31452, 44460), (33345, 41936), (34073, 41040), (35568, 39315)]