221686920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 384

約数和(自身を含む): 908893440

約数和(自身を除く): 687206520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 67, 70, 72, 78, 84, 90, 91, 101, 104, 105, 117, 120, 126, 130, 134, 140, 156, 168, 180, 182, 195, 201, 202, 210, 234, 252, 260, 268, 273, 280, 303, 312, 315, 335, 360, 364, 390, 402, 404, 420, 455, 468, 469, 504, 505, 520, 536, 546, 585, 603, 606, 630, 670, 707, 728, 780, 804, 808, 819, 840, 871, 909, 910, 936, 938, 1005, 1010, 1092, 1170, 1206, 1212, 1260, 1313, 1340, 1365, 1407, 1414, 1515, 1560, 1608, 1638, 1742, 1818, 1820, 1876, 2010, 2020, 2121, 2184, 2340, 2345, 2412, 2424, 2520, 2613, 2626, 2680, 2730, 2814, 2828, 3015, 3030, 3276, 3484, 3535, 3636, 3640, 3752, 3939, 4020, 4040, 4095, 4221, 4242, 4355, 4545, 4680, 4690, 4824, 5226, 5252, 5460, 5628, 5656, 6030, 6060, 6097, 6363, 6552, 6565, 6767, 6968, 7035, 7070, 7272, 7839, 7878, 8040, 8190, 8442, 8484, 8710, 9090, 9191, 9380, 10452, 10504, 10605, 10920, 11256, 11817, 12060, 12120, 12194, 12726, 13065, 13130, 13534, 14070, 14140, 15678, 15756, 16380, 16884, 16968, 17420, 18180, 18291, 18382, 18760, 19695, 20301, 20904, 21105, 21210, 23634, 24120, 24388, 25452, 26130, 26260, 27068, 27573, 28140, 28280, 30485, 31356, 31512, 31815, 32760, 33768, 33835, 34840, 36360, 36582, 36764, 39195, 39390, 40602, 42210, 42420, 45955, 47268, 47369, 48776, 50904, 52260, 52520, 54136, 54873, 55146, 56280, 59085, 60903, 60970, 62712, 63630, 67670, 73164, 73528, 78390, 78780, 81204, 82719, 84420, 84840, 87971, 91455, 91910, 94536, 94738, 101505, 104520, 109746, 110292, 118170, 121806, 121940, 127260, 135340, 137865, 142107, 146328, 156780, 157560, 162408, 165438, 168840, 175942, 182910, 183820, 189476, 203010, 219492, 220584, 236340, 236845, 243612, 243880, 254520, 263913, 270680, 274365, 275730, 284214, 304515, 313560, 330876, 351884, 365820, 367640, 378952, 406020, 413595, 426321, 438984, 439855, 472680, 473690, 487224, 527826, 548730, 551460, 568428, 609030, 615797, 661752, 703768, 710535, 731640, 791739, 812040, 827190, 852642, 879710, 947380, 1055652, 1097460, 1102920, 1136856, 1218060, 1231594, 1319565, 1421070, 1583478, 1654380, 1705284, 1759420, 1847391, 1894760, 2111304, 2131605, 2194920, 2436120, 2463188, 2639130, 2842140, 3078985, 3166956, 3308760, 3410568, 3518840, 3694782, 3958695, 4263210, 4926376, 5278260, 5542173, 5684280, 6157970, 6333912, 7389564, 7917390, 8526420, 9236955, 10556520, 11084346, 12315940, 14779128, 15834780, 17052840, 18473910, 22168692, 24631880, 27710865, 31669560, 36947820, 44337384, 55421730, 73895640, 110843460, 221686920]

約数ペア:

[(1, 221686920), (2, 110843460), (3, 73895640), (4, 55421730), (5, 44337384), (6, 36947820), (7, 31669560), (8, 27710865), (9, 24631880), (10, 22168692), (12, 18473910), (13, 17052840), (14, 15834780), (15, 14779128), (18, 12315940), (20, 11084346), (21, 10556520), (24, 9236955), (26, 8526420), (28, 7917390), (30, 7389564), (35, 6333912), (36, 6157970), (39, 5684280), (40, 5542173), (42, 5278260), (45, 4926376), (52, 4263210), (56, 3958695), (60, 3694782), (63, 3518840), (65, 3410568), (67, 3308760), (70, 3166956), (72, 3078985), (78, 2842140), (84, 2639130), (90, 2463188), (91, 2436120), (101, 2194920), (104, 2131605), (105, 2111304), (117, 1894760), (120, 1847391), (126, 1759420), (130, 1705284), (134, 1654380), (140, 1583478), (156, 1421070), (168, 1319565), (180, 1231594), (182, 1218060), (195, 1136856), (201, 1102920), (202, 1097460), (210, 1055652), (234, 947380), (252, 879710), (260, 852642), (268, 827190), (273, 812040), (280, 791739), (303, 731640), (312, 710535), (315, 703768), (335, 661752), (360, 615797), (364, 609030), (390, 568428), (402, 551460), (404, 548730), (420, 527826), (455, 487224), (468, 473690), (469, 472680), (504, 439855), (505, 438984), (520, 426321), (536, 413595), (546, 406020), (585, 378952), (603, 367640), (606, 365820), (630, 351884), (670, 330876), (707, 313560), (728, 304515), (780, 284214), (804, 275730), (808, 274365), (819, 270680), (840, 263913), (871, 254520), (909, 243880), (910, 243612), (936, 236845), (938, 236340), (1005, 220584), (1010, 219492), (1092, 203010), (1170, 189476), (1206, 183820), (1212, 182910), (1260, 175942), (1313, 168840), (1340, 165438), (1365, 162408), (1407, 157560), (1414, 156780), (1515, 146328), (1560, 142107), (1608, 137865), (1638, 135340), (1742, 127260), (1818, 121940), (1820, 121806), (1876, 118170), (2010, 110292), (2020, 109746), (2121, 104520), (2184, 101505), (2340, 94738), (2345, 94536), (2412, 91910), (2424, 91455), (2520, 87971), (2613, 84840), (2626, 84420), (2680, 82719), (2730, 81204), (2814, 78780), (2828, 78390), (3015, 73528), (3030, 73164), (3276, 67670), (3484, 63630), (3535, 62712), (3636, 60970), (3640, 60903), (3752, 59085), (3939, 56280), (4020, 55146), (4040, 54873), (4095, 54136), (4221, 52520), (4242, 52260), (4355, 50904), (4545, 48776), (4680, 47369), (4690, 47268), (4824, 45955), (5226, 42420), (5252, 42210), (5460, 40602), (5628, 39390), (5656, 39195), (6030, 36764), (6060, 36582), (6097, 36360), (6363, 34840), (6552, 33835), (6565, 33768), (6767, 32760), (6968, 31815), (7035, 31512), (7070, 31356), (7272, 30485), (7839, 28280), (7878, 28140), (8040, 27573), (8190, 27068), (8442, 26260), (8484, 26130), (8710, 25452), (9090, 24388), (9191, 24120), (9380, 23634), (10452, 21210), (10504, 21105), (10605, 20904), (10920, 20301), (11256, 19695), (11817, 18760), (12060, 18382), (12120, 18291), (12194, 18180), (12726, 17420), (13065, 16968), (13130, 16884), (13534, 16380), (14070, 15756), (14140, 15678)]