154037520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 240

約数和(自身を含む): 636959232

約数和(自身を除く): 482921712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2351, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 4702, 5040, 5460, 6552, 7053, 7280, 8190, 9360, 9404, 10920, 11755, 13104, 14106, 16380, 16457, 18808, 21159, 21840, 23510, 28212, 30563, 32760, 32914, 35265, 37616, 42318, 47020, 49371, 56424, 61126, 65520, 65828, 70530, 82285, 84636, 91689, 94040, 98742, 105795, 112848, 122252, 131656, 141060, 148113, 152815, 164570, 169272, 183378, 188080, 197484, 211590, 213941, 244504, 246855, 263312, 275067, 282120, 296226, 305630, 329140, 338544, 366756, 394968, 423180, 427882, 458445, 489008, 493710, 550134, 564240, 592452, 611260, 641823, 658280, 733512, 740565, 789936, 846360, 855764, 916890, 987420, 1069705, 1100268, 1184904, 1222520, 1283646, 1316560, 1375335, 1467024, 1481130, 1692720, 1711528, 1833780, 1925469, 1974840, 2139410, 2200536, 2369808, 2445040, 2567292, 2750670, 2962260, 3209115, 3423056, 3667560, 3850938, 3949680, 4278820, 4401072, 5134584, 5501340, 5924520, 6418230, 7335120, 7701876, 8557640, 9627345, 10269168, 11002680, 11849040, 12836460, 15403752, 17115280, 19254690, 22005360, 25672920, 30807504, 38509380, 51345840, 77018760, 154037520]

約数ペア:

[(1, 154037520), (2, 77018760), (3, 51345840), (4, 38509380), (5, 30807504), (6, 25672920), (7, 22005360), (8, 19254690), (9, 17115280), (10, 15403752), (12, 12836460), (13, 11849040), (14, 11002680), (15, 10269168), (16, 9627345), (18, 8557640), (20, 7701876), (21, 7335120), (24, 6418230), (26, 5924520), (28, 5501340), (30, 5134584), (35, 4401072), (36, 4278820), (39, 3949680), (40, 3850938), (42, 3667560), (45, 3423056), (48, 3209115), (52, 2962260), (56, 2750670), (60, 2567292), (63, 2445040), (65, 2369808), (70, 2200536), (72, 2139410), (78, 1974840), (80, 1925469), (84, 1833780), (90, 1711528), (91, 1692720), (104, 1481130), (105, 1467024), (112, 1375335), (117, 1316560), (120, 1283646), (126, 1222520), (130, 1184904), (140, 1100268), (144, 1069705), (156, 987420), (168, 916890), (180, 855764), (182, 846360), (195, 789936), (208, 740565), (210, 733512), (234, 658280), (240, 641823), (252, 611260), (260, 592452), (273, 564240), (280, 550134), (312, 493710), (315, 489008), (336, 458445), (360, 427882), (364, 423180), (390, 394968), (420, 366756), (455, 338544), (468, 329140), (504, 305630), (520, 296226), (546, 282120), (560, 275067), (585, 263312), (624, 246855), (630, 244504), (720, 213941), (728, 211590), (780, 197484), (819, 188080), (840, 183378), (910, 169272), (936, 164570), (1008, 152815), (1040, 148113), (1092, 141060), (1170, 131656), (1260, 122252), (1365, 112848), (1456, 105795), (1560, 98742), (1638, 94040), (1680, 91689), (1820, 84636), (1872, 82285), (2184, 70530), (2340, 65828), (2351, 65520), (2520, 61126), (2730, 56424), (3120, 49371), (3276, 47020), (3640, 42318), (4095, 37616), (4368, 35265), (4680, 32914), (4702, 32760), (5040, 30563), (5460, 28212), (6552, 23510), (7053, 21840), (7280, 21159), (8190, 18808), (9360, 16457), (9404, 16380), (10920, 14106), (11755, 13104)]