149207760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 568713600

約数和(自身を除く): 419505840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 839, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1678, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2517, 2736, 2964, 3120, 3356, 3420, 3705, 3952, 4195, 4446, 4560, 4680, 4940, 5034, 5928, 6712, 6840, 7410, 7551, 8390, 8892, 9360, 9880, 10068, 10907, 11115, 11856, 12585, 13424, 13680, 14820, 15102, 15941, 16780, 17784, 19760, 20136, 21814, 22230, 25170, 29640, 30204, 31882, 32721, 33560, 35568, 37755, 40272, 43628, 44460, 47823, 50340, 54535, 59280, 60408, 63764, 65442, 67120, 75510, 79705, 87256, 88920, 95646, 98163, 100680, 109070, 120816, 127528, 130884, 143469, 151020, 159410, 163605, 174512, 177840, 191292, 196326, 201360, 207233, 218140, 239115, 255056, 261768, 286938, 302040, 318820, 327210, 382584, 392652, 414466, 436280, 478230, 490815, 523536, 573876, 604080, 621699, 637640, 654420, 717345, 765168, 785304, 828932, 872560, 956460, 981630, 1036165, 1147752, 1243398, 1275280, 1308840, 1434690, 1570608, 1657864, 1865097, 1912920, 1963260, 2072330, 2295504, 2486796, 2617680, 2869380, 3108495, 3315728, 3730194, 3825840, 3926520, 4144660, 4973592, 5738760, 6216990, 7460388, 7853040, 8289320, 9325485, 9947184, 11477520, 12433980, 14920776, 16578640, 18650970, 24867960, 29841552, 37301940, 49735920, 74603880, 149207760]

約数ペア:

[(1, 149207760), (2, 74603880), (3, 49735920), (4, 37301940), (5, 29841552), (6, 24867960), (8, 18650970), (9, 16578640), (10, 14920776), (12, 12433980), (13, 11477520), (15, 9947184), (16, 9325485), (18, 8289320), (19, 7853040), (20, 7460388), (24, 6216990), (26, 5738760), (30, 4973592), (36, 4144660), (38, 3926520), (39, 3825840), (40, 3730194), (45, 3315728), (48, 3108495), (52, 2869380), (57, 2617680), (60, 2486796), (65, 2295504), (72, 2072330), (76, 1963260), (78, 1912920), (80, 1865097), (90, 1657864), (95, 1570608), (104, 1434690), (114, 1308840), (117, 1275280), (120, 1243398), (130, 1147752), (144, 1036165), (152, 981630), (156, 956460), (171, 872560), (180, 828932), (190, 785304), (195, 765168), (208, 717345), (228, 654420), (234, 637640), (240, 621699), (247, 604080), (260, 573876), (285, 523536), (304, 490815), (312, 478230), (342, 436280), (360, 414466), (380, 392652), (390, 382584), (456, 327210), (468, 318820), (494, 302040), (520, 286938), (570, 261768), (585, 255056), (624, 239115), (684, 218140), (720, 207233), (741, 201360), (760, 196326), (780, 191292), (839, 177840), (855, 174512), (912, 163605), (936, 159410), (988, 151020), (1040, 143469), (1140, 130884), (1170, 127528), (1235, 120816), (1368, 109070), (1482, 100680), (1520, 98163), (1560, 95646), (1678, 88920), (1710, 87256), (1872, 79705), (1976, 75510), (2223, 67120), (2280, 65442), (2340, 63764), (2470, 60408), (2517, 59280), (2736, 54535), (2964, 50340), (3120, 47823), (3356, 44460), (3420, 43628), (3705, 40272), (3952, 37755), (4195, 35568), (4446, 33560), (4560, 32721), (4680, 31882), (4940, 30204), (5034, 29640), (5928, 25170), (6712, 22230), (6840, 21814), (7410, 20136), (7551, 19760), (8390, 17784), (8892, 16780), (9360, 15941), (9880, 15102), (10068, 14820), (10907, 13680), (11115, 13424), (11856, 12585)]