221855760

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 400

約数和(自身を含む): 906001536

約数和(自身を除く): 684145776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 67, 70, 72, 73, 80, 81, 84, 90, 105, 108, 112, 120, 126, 134, 135, 140, 144, 146, 162, 168, 180, 189, 201, 210, 216, 219, 240, 252, 268, 270, 280, 292, 315, 324, 335, 336, 360, 365, 378, 402, 405, 420, 432, 438, 469, 504, 511, 536, 540, 560, 567, 584, 603, 630, 648, 657, 670, 720, 730, 756, 804, 810, 840, 876, 938, 945, 1005, 1008, 1022, 1072, 1080, 1095, 1134, 1168, 1206, 1260, 1296, 1314, 1340, 1407, 1460, 1512, 1533, 1608, 1620, 1680, 1752, 1809, 1876, 1890, 1971, 2010, 2044, 2160, 2190, 2268, 2345, 2412, 2520, 2555, 2628, 2680, 2814, 2835, 2920, 3015, 3024, 3066, 3216, 3240, 3285, 3504, 3618, 3752, 3780, 3942, 4020, 4088, 4221, 4380, 4536, 4599, 4690, 4824, 4891, 5040, 5110, 5256, 5360, 5427, 5628, 5670, 5840, 5913, 6030, 6132, 6480, 6570, 7035, 7236, 7504, 7560, 7665, 7884, 8040, 8176, 8442, 8760, 9045, 9072, 9198, 9380, 9648, 9782, 9855, 10220, 10512, 10854, 11256, 11340, 11826, 12060, 12264, 12663, 13140, 13797, 14070, 14472, 14673, 15120, 15330, 15768, 16080, 16884, 17520, 18090, 18396, 18760, 19564, 19710, 20440, 21105, 21708, 22512, 22680, 22995, 23652, 24120, 24455, 24528, 25326, 26280, 27135, 27594, 28140, 28944, 29346, 29565, 30660, 31536, 33768, 34237, 36180, 36792, 37520, 37989, 39128, 39420, 40880, 41391, 42210, 43416, 44019, 45360, 45990, 47304, 48240, 48910, 50652, 52560, 54270, 55188, 56280, 58692, 59130, 61320, 63315, 67536, 68474, 68985, 72360, 73365, 73584, 75978, 78256, 78840, 82782, 84420, 86832, 88038, 91980, 94608, 97820, 101304, 102711, 108540, 110376, 112560, 117384, 118260, 122640, 126630, 132057, 136948, 137970, 144720, 146730, 151956, 157680, 165564, 168840, 171185, 176076, 183960, 189945, 195640, 202608, 205422, 206955, 217080, 220095, 220752, 234768, 236520, 253260, 264114, 273896, 275940, 293460, 303912, 308133, 331128, 337680, 342370, 352152, 367920, 379890, 391280, 396171, 410844, 413910, 434160, 440190, 473040, 506520, 513555, 528228, 547792, 551880, 586920, 607824, 616266, 660285, 662256, 684740, 704304, 759780, 792342, 821688, 827820, 880380, 924399, 1013040, 1027110, 1056456, 1103760, 1173840, 1232532, 1320570, 1369480, 1519560, 1540665, 1584684, 1643376, 1655640, 1760760, 1848798, 1980855, 2054220, 2112912, 2465064, 2641140, 2738960, 2773197, 3039120, 3081330, 3169368, 3311280, 3521520, 3697596, 3961710, 4108440, 4621995, 4930128, 5282280, 5546394, 6162660, 6338736, 7395192, 7923420, 8216880, 9243990, 10564560, 11092788, 12325320, 13865985, 14790384, 15846840, 18487980, 22185576, 24650640, 27731970, 31693680, 36975960, 44371152, 55463940, 73951920, 110927880, 221855760]

約数ペア:

[(1, 221855760), (2, 110927880), (3, 73951920), (4, 55463940), (5, 44371152), (6, 36975960), (7, 31693680), (8, 27731970), (9, 24650640), (10, 22185576), (12, 18487980), (14, 15846840), (15, 14790384), (16, 13865985), (18, 12325320), (20, 11092788), (21, 10564560), (24, 9243990), (27, 8216880), (28, 7923420), (30, 7395192), (35, 6338736), (36, 6162660), (40, 5546394), (42, 5282280), (45, 4930128), (48, 4621995), (54, 4108440), (56, 3961710), (60, 3697596), (63, 3521520), (67, 3311280), (70, 3169368), (72, 3081330), (73, 3039120), (80, 2773197), (81, 2738960), (84, 2641140), (90, 2465064), (105, 2112912), (108, 2054220), (112, 1980855), (120, 1848798), (126, 1760760), (134, 1655640), (135, 1643376), (140, 1584684), (144, 1540665), (146, 1519560), (162, 1369480), (168, 1320570), (180, 1232532), (189, 1173840), (201, 1103760), (210, 1056456), (216, 1027110), (219, 1013040), (240, 924399), (252, 880380), (268, 827820), (270, 821688), (280, 792342), (292, 759780), (315, 704304), (324, 684740), (335, 662256), (336, 660285), (360, 616266), (365, 607824), (378, 586920), (402, 551880), (405, 547792), (420, 528228), (432, 513555), (438, 506520), (469, 473040), (504, 440190), (511, 434160), (536, 413910), (540, 410844), (560, 396171), (567, 391280), (584, 379890), (603, 367920), (630, 352152), (648, 342370), (657, 337680), (670, 331128), (720, 308133), (730, 303912), (756, 293460), (804, 275940), (810, 273896), (840, 264114), (876, 253260), (938, 236520), (945, 234768), (1005, 220752), (1008, 220095), (1022, 217080), (1072, 206955), (1080, 205422), (1095, 202608), (1134, 195640), (1168, 189945), (1206, 183960), (1260, 176076), (1296, 171185), (1314, 168840), (1340, 165564), (1407, 157680), (1460, 151956), (1512, 146730), (1533, 144720), (1608, 137970), (1620, 136948), (1680, 132057), (1752, 126630), (1809, 122640), (1876, 118260), (1890, 117384), (1971, 112560), (2010, 110376), (2044, 108540), (2160, 102711), (2190, 101304), (2268, 97820), (2345, 94608), (2412, 91980), (2520, 88038), (2555, 86832), (2628, 84420), (2680, 82782), (2814, 78840), (2835, 78256), (2920, 75978), (3015, 73584), (3024, 73365), (3066, 72360), (3216, 68985), (3240, 68474), (3285, 67536), (3504, 63315), (3618, 61320), (3752, 59130), (3780, 58692), (3942, 56280), (4020, 55188), (4088, 54270), (4221, 52560), (4380, 50652), (4536, 48910), (4599, 48240), (4690, 47304), (4824, 45990), (4891, 45360), (5040, 44019), (5110, 43416), (5256, 42210), (5360, 41391), (5427, 40880), (5628, 39420), (5670, 39128), (5840, 37989), (5913, 37520), (6030, 36792), (6132, 36180), (6480, 34237), (6570, 33768), (7035, 31536), (7236, 30660), (7504, 29565), (7560, 29346), (7665, 28944), (7884, 28140), (8040, 27594), (8176, 27135), (8442, 26280), (8760, 25326), (9045, 24528), (9072, 24455), (9198, 24120), (9380, 23652), (9648, 22995), (9782, 22680), (9855, 22512), (10220, 21708), (10512, 21105), (10854, 20440), (11256, 19710), (11340, 19564), (11826, 18760), (12060, 18396), (12264, 18090), (12663, 17520), (13140, 16884), (13797, 16080), (14070, 15768), (14472, 15330), (14673, 15120)]