180989760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 224

約数和(自身を含む): 685873152

約数和(自身を除く): 504883392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1171, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2342, 2415, 2576, 2760, 3220, 3360, 3513, 3680, 3864, 4416, 4684, 4830, 5152, 5520, 5855, 6440, 6720, 7026, 7360, 7728, 8197, 9368, 9660, 10304, 11040, 11710, 12880, 14052, 15456, 16394, 17565, 18736, 19320, 22080, 23420, 24591, 25760, 26933, 28104, 30912, 32788, 35130, 37472, 38640, 40985, 46840, 49182, 51520, 53866, 56208, 65576, 70260, 74944, 77280, 80799, 81970, 93680, 98364, 107732, 112416, 122955, 131152, 134665, 140520, 154560, 161598, 163940, 187360, 188531, 196728, 215464, 224832, 245910, 262304, 269330, 281040, 323196, 327880, 374720, 377062, 393456, 403995, 430928, 491820, 524608, 538660, 562080, 565593, 646392, 655760, 754124, 786912, 807990, 861856, 942655, 983640, 1077320, 1124160, 1131186, 1292784, 1311520, 1508248, 1573824, 1615980, 1723712, 1885310, 1967280, 2154640, 2262372, 2585568, 2623040, 2827965, 3016496, 3231960, 3770620, 3934560, 4309280, 4524744, 5171136, 5655930, 6032992, 6463920, 7541240, 7869120, 8618560, 9049488, 11311860, 12065984, 12927840, 15082480, 18098976, 22623720, 25855680, 30164960, 36197952, 45247440, 60329920, 90494880, 180989760]

約数ペア:

[(1, 180989760), (2, 90494880), (3, 60329920), (4, 45247440), (5, 36197952), (6, 30164960), (7, 25855680), (8, 22623720), (10, 18098976), (12, 15082480), (14, 12927840), (15, 12065984), (16, 11311860), (20, 9049488), (21, 8618560), (23, 7869120), (24, 7541240), (28, 6463920), (30, 6032992), (32, 5655930), (35, 5171136), (40, 4524744), (42, 4309280), (46, 3934560), (48, 3770620), (56, 3231960), (60, 3016496), (64, 2827965), (69, 2623040), (70, 2585568), (80, 2262372), (84, 2154640), (92, 1967280), (96, 1885310), (105, 1723712), (112, 1615980), (115, 1573824), (120, 1508248), (138, 1311520), (140, 1292784), (160, 1131186), (161, 1124160), (168, 1077320), (184, 983640), (192, 942655), (210, 861856), (224, 807990), (230, 786912), (240, 754124), (276, 655760), (280, 646392), (320, 565593), (322, 562080), (336, 538660), (345, 524608), (368, 491820), (420, 430928), (448, 403995), (460, 393456), (480, 377062), (483, 374720), (552, 327880), (560, 323196), (644, 281040), (672, 269330), (690, 262304), (736, 245910), (805, 224832), (840, 215464), (920, 196728), (960, 188531), (966, 187360), (1104, 163940), (1120, 161598), (1171, 154560), (1288, 140520), (1344, 134665), (1380, 131152), (1472, 122955), (1610, 112416), (1680, 107732), (1840, 98364), (1932, 93680), (2208, 81970), (2240, 80799), (2342, 77280), (2415, 74944), (2576, 70260), (2760, 65576), (3220, 56208), (3360, 53866), (3513, 51520), (3680, 49182), (3864, 46840), (4416, 40985), (4684, 38640), (4830, 37472), (5152, 35130), (5520, 32788), (5855, 30912), (6440, 28104), (6720, 26933), (7026, 25760), (7360, 24591), (7728, 23420), (8197, 22080), (9368, 19320), (9660, 18736), (10304, 17565), (11040, 16394), (11710, 15456), (12880, 14052)]