223811640

素因数分解:

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

素因数の和:891

約数の個数: 256

約数和(自身を含む): 846720000

約数和(自身を除く): 622908360

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, 741, 760, 780, 839, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1678, 1710, 1755, 1976, 2052, 2223, 2280, 2340, 2470, 2517, 2565, 2808, 2964, 3356, 3420, 3510, 3705, 4104, 4195, 4446, 4680, 4940, 5034, 5130, 5928, 6669, 6712, 6840, 7020, 7410, 7551, 8390, 8892, 9880, 10068, 10260, 10907, 11115, 12585, 13338, 14040, 14820, 15102, 15941, 16780, 17784, 20136, 20520, 21814, 22230, 22653, 25170, 26676, 29640, 30204, 31882, 32721, 33345, 33560, 37755, 43628, 44460, 45306, 47823, 50340, 53352, 54535, 60408, 63764, 65442, 66690, 75510, 79705, 87256, 88920, 90612, 95646, 98163, 100680, 109070, 113265, 127528, 130884, 133380, 143469, 151020, 159410, 163605, 181224, 191292, 196326, 207233, 218140, 226530, 239115, 261768, 266760, 286938, 294489, 302040, 318820, 327210, 382584, 392652, 414466, 430407, 436280, 453060, 478230, 490815, 573876, 588978, 621699, 637640, 654420, 717345, 785304, 828932, 860814, 906120, 956460, 981630, 1036165, 1147752, 1177956, 1243398, 1308840, 1434690, 1472445, 1657864, 1721628, 1865097, 1912920, 1963260, 2072330, 2152035, 2355912, 2486796, 2869380, 2944890, 3108495, 3443256, 3730194, 3926520, 4144660, 4304070, 4973592, 5595291, 5738760, 5889780, 6216990, 7460388, 8289320, 8608140, 9325485, 11190582, 11779560, 12433980, 14920776, 17216280, 18650970, 22381164, 24867960, 27976455, 37301940, 44762328, 55952910, 74603880, 111905820, 223811640]

約数ペア:

[(1, 223811640), (2, 111905820), (3, 74603880), (4, 55952910), (5, 44762328), (6, 37301940), (8, 27976455), (9, 24867960), (10, 22381164), (12, 18650970), (13, 17216280), (15, 14920776), (18, 12433980), (19, 11779560), (20, 11190582), (24, 9325485), (26, 8608140), (27, 8289320), (30, 7460388), (36, 6216990), (38, 5889780), (39, 5738760), (40, 5595291), (45, 4973592), (52, 4304070), (54, 4144660), (57, 3926520), (60, 3730194), (65, 3443256), (72, 3108495), (76, 2944890), (78, 2869380), (90, 2486796), (95, 2355912), (104, 2152035), (108, 2072330), (114, 1963260), (117, 1912920), (120, 1865097), (130, 1721628), (135, 1657864), (152, 1472445), (156, 1434690), (171, 1308840), (180, 1243398), (190, 1177956), (195, 1147752), (216, 1036165), (228, 981630), (234, 956460), (247, 906120), (260, 860814), (270, 828932), (285, 785304), (312, 717345), (342, 654420), (351, 637640), (360, 621699), (380, 588978), (390, 573876), (456, 490815), (468, 478230), (494, 453060), (513, 436280), (520, 430407), (540, 414466), (570, 392652), (585, 382584), (684, 327210), (702, 318820), (741, 302040), (760, 294489), (780, 286938), (839, 266760), (855, 261768), (936, 239115), (988, 226530), (1026, 218140), (1080, 207233), (1140, 196326), (1170, 191292), (1235, 181224), (1368, 163605), (1404, 159410), (1482, 151020), (1560, 143469), (1678, 133380), (1710, 130884), (1755, 127528), (1976, 113265), (2052, 109070), (2223, 100680), (2280, 98163), (2340, 95646), (2470, 90612), (2517, 88920), (2565, 87256), (2808, 79705), (2964, 75510), (3356, 66690), (3420, 65442), (3510, 63764), (3705, 60408), (4104, 54535), (4195, 53352), (4446, 50340), (4680, 47823), (4940, 45306), (5034, 44460), (5130, 43628), (5928, 37755), (6669, 33560), (6712, 33345), (6840, 32721), (7020, 31882), (7410, 30204), (7551, 29640), (8390, 26676), (8892, 25170), (9880, 22653), (10068, 22230), (10260, 21814), (10907, 20520), (11115, 20136), (12585, 17784), (13338, 16780), (14040, 15941), (14820, 15102)]