191800440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 256

約数和(自身を含む): 725760000

約数和(自身を除く): 533959560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 719, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1438, 1482, 1560, 1710, 1755, 1976, 2052, 2157, 2223, 2280, 2340, 2470, 2565, 2808, 2876, 2964, 3420, 3510, 3595, 3705, 4104, 4314, 4446, 4680, 4940, 5130, 5752, 5928, 6471, 6669, 6840, 7020, 7190, 7410, 8628, 8892, 9347, 9880, 10260, 10785, 11115, 12942, 13338, 13661, 14040, 14380, 14820, 17256, 17784, 18694, 19413, 20520, 21570, 22230, 25884, 26676, 27322, 28041, 28760, 29640, 32355, 33345, 37388, 38826, 40983, 43140, 44460, 46735, 51768, 53352, 54644, 56082, 64710, 66690, 68305, 74776, 77652, 81966, 84123, 86280, 88920, 93470, 97065, 109288, 112164, 122949, 129420, 133380, 136610, 140205, 155304, 163932, 168246, 177593, 186940, 194130, 204915, 224328, 245898, 252369, 258840, 266760, 273220, 280410, 327864, 336492, 355186, 368847, 373880, 388260, 409830, 420615, 491796, 504738, 532779, 546440, 560820, 614745, 672984, 710372, 737694, 776520, 819660, 841230, 887965, 983592, 1009476, 1065558, 1121640, 1229490, 1261845, 1420744, 1475388, 1598337, 1639320, 1682460, 1775930, 1844235, 2018952, 2131116, 2458980, 2523690, 2663895, 2950776, 3196674, 3364920, 3551860, 3688470, 4262232, 4795011, 4917960, 5047380, 5327790, 6393348, 7103720, 7376940, 7991685, 9590022, 10094760, 10655580, 12786696, 14753880, 15983370, 19180044, 21311160, 23975055, 31966740, 38360088, 47950110, 63933480, 95900220, 191800440]

約数ペア:

[(1, 191800440), (2, 95900220), (3, 63933480), (4, 47950110), (5, 38360088), (6, 31966740), (8, 23975055), (9, 21311160), (10, 19180044), (12, 15983370), (13, 14753880), (15, 12786696), (18, 10655580), (19, 10094760), (20, 9590022), (24, 7991685), (26, 7376940), (27, 7103720), (30, 6393348), (36, 5327790), (38, 5047380), (39, 4917960), (40, 4795011), (45, 4262232), (52, 3688470), (54, 3551860), (57, 3364920), (60, 3196674), (65, 2950776), (72, 2663895), (76, 2523690), (78, 2458980), (90, 2131116), (95, 2018952), (104, 1844235), (108, 1775930), (114, 1682460), (117, 1639320), (120, 1598337), (130, 1475388), (135, 1420744), (152, 1261845), (156, 1229490), (171, 1121640), (180, 1065558), (190, 1009476), (195, 983592), (216, 887965), (228, 841230), (234, 819660), (247, 776520), (260, 737694), (270, 710372), (285, 672984), (312, 614745), (342, 560820), (351, 546440), (360, 532779), (380, 504738), (390, 491796), (456, 420615), (468, 409830), (494, 388260), (513, 373880), (520, 368847), (540, 355186), (570, 336492), (585, 327864), (684, 280410), (702, 273220), (719, 266760), (741, 258840), (760, 252369), (780, 245898), (855, 224328), (936, 204915), (988, 194130), (1026, 186940), (1080, 177593), (1140, 168246), (1170, 163932), (1235, 155304), (1368, 140205), (1404, 136610), (1438, 133380), (1482, 129420), (1560, 122949), (1710, 112164), (1755, 109288), (1976, 97065), (2052, 93470), (2157, 88920), (2223, 86280), (2280, 84123), (2340, 81966), (2470, 77652), (2565, 74776), (2808, 68305), (2876, 66690), (2964, 64710), (3420, 56082), (3510, 54644), (3595, 53352), (3705, 51768), (4104, 46735), (4314, 44460), (4446, 43140), (4680, 40983), (4940, 38826), (5130, 37388), (5752, 33345), (5928, 32355), (6471, 29640), (6669, 28760), (6840, 28041), (7020, 27322), (7190, 26676), (7410, 25884), (8628, 22230), (8892, 21570), (9347, 20520), (9880, 19413), (10260, 18694), (10785, 17784), (11115, 17256), (12942, 14820), (13338, 14380), (13661, 14040)]