242243820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 288

約数和(自身を含む): 945165312

約数和(自身を除く): 702921492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 455, 460, 468, 483, 546, 585, 598, 630, 643, 644, 690, 780, 805, 819, 828, 897, 910, 966, 1035, 1092, 1170, 1196, 1260, 1286, 1365, 1380, 1449, 1495, 1610, 1638, 1794, 1820, 1929, 1932, 2070, 2093, 2340, 2415, 2572, 2691, 2730, 2898, 2990, 3215, 3220, 3276, 3588, 3858, 4095, 4140, 4186, 4485, 4501, 4830, 5382, 5460, 5787, 5796, 5980, 6279, 6430, 7245, 7716, 8190, 8359, 8372, 8970, 9002, 9645, 9660, 10465, 10764, 11574, 12558, 12860, 13455, 13503, 14490, 14789, 16380, 16718, 17940, 18004, 18837, 19290, 20930, 22505, 23148, 25077, 25116, 26910, 27006, 28935, 28980, 29578, 31395, 33436, 37674, 38580, 40509, 41795, 41860, 44367, 45010, 50154, 53820, 54012, 57870, 58513, 59156, 62790, 67515, 73945, 75231, 75348, 81018, 83590, 88734, 90020, 94185, 100308, 103523, 115740, 117026, 125385, 125580, 133101, 135030, 147890, 150462, 162036, 167180, 175539, 177468, 188370, 192257, 202545, 207046, 221835, 234052, 250770, 266202, 270060, 292565, 295780, 300924, 310569, 351078, 376155, 376740, 384514, 405090, 414092, 443670, 501540, 517615, 526617, 532404, 576771, 585130, 621138, 665505, 702156, 752310, 769028, 810180, 877695, 887340, 931707, 961285, 1035230, 1053234, 1153542, 1170260, 1242276, 1331010, 1345799, 1504620, 1552845, 1730313, 1755390, 1863414, 1922570, 2070460, 2106468, 2307084, 2633085, 2662020, 2691598, 2883855, 3105690, 3460626, 3510780, 3726828, 3845140, 4037397, 4658535, 5266170, 5383196, 5767710, 6211380, 6728995, 6921252, 8074794, 8651565, 9317070, 10532340, 11535420, 12112191, 13457990, 16149588, 17303130, 18634140, 20186985, 24224382, 26915980, 34606260, 40373970, 48448764, 60560955, 80747940, 121121910, 242243820]

約数ペア:

[(1, 242243820), (2, 121121910), (3, 80747940), (4, 60560955), (5, 48448764), (6, 40373970), (7, 34606260), (9, 26915980), (10, 24224382), (12, 20186985), (13, 18634140), (14, 17303130), (15, 16149588), (18, 13457990), (20, 12112191), (21, 11535420), (23, 10532340), (26, 9317070), (28, 8651565), (30, 8074794), (35, 6921252), (36, 6728995), (39, 6211380), (42, 5767710), (45, 5383196), (46, 5266170), (52, 4658535), (60, 4037397), (63, 3845140), (65, 3726828), (69, 3510780), (70, 3460626), (78, 3105690), (84, 2883855), (90, 2691598), (91, 2662020), (92, 2633085), (105, 2307084), (115, 2106468), (117, 2070460), (126, 1922570), (130, 1863414), (138, 1755390), (140, 1730313), (156, 1552845), (161, 1504620), (180, 1345799), (182, 1331010), (195, 1242276), (207, 1170260), (210, 1153542), (230, 1053234), (234, 1035230), (252, 961285), (260, 931707), (273, 887340), (276, 877695), (299, 810180), (315, 769028), (322, 752310), (345, 702156), (364, 665505), (390, 621138), (414, 585130), (420, 576771), (455, 532404), (460, 526617), (468, 517615), (483, 501540), (546, 443670), (585, 414092), (598, 405090), (630, 384514), (643, 376740), (644, 376155), (690, 351078), (780, 310569), (805, 300924), (819, 295780), (828, 292565), (897, 270060), (910, 266202), (966, 250770), (1035, 234052), (1092, 221835), (1170, 207046), (1196, 202545), (1260, 192257), (1286, 188370), (1365, 177468), (1380, 175539), (1449, 167180), (1495, 162036), (1610, 150462), (1638, 147890), (1794, 135030), (1820, 133101), (1929, 125580), (1932, 125385), (2070, 117026), (2093, 115740), (2340, 103523), (2415, 100308), (2572, 94185), (2691, 90020), (2730, 88734), (2898, 83590), (2990, 81018), (3215, 75348), (3220, 75231), (3276, 73945), (3588, 67515), (3858, 62790), (4095, 59156), (4140, 58513), (4186, 57870), (4485, 54012), (4501, 53820), (4830, 50154), (5382, 45010), (5460, 44367), (5787, 41860), (5796, 41795), (5980, 40509), (6279, 38580), (6430, 37674), (7245, 33436), (7716, 31395), (8190, 29578), (8359, 28980), (8372, 28935), (8970, 27006), (9002, 26910), (9645, 25116), (9660, 25077), (10465, 23148), (10764, 22505), (11574, 20930), (12558, 19290), (12860, 18837), (13455, 18004), (13503, 17940), (14490, 16718), (14789, 16380)]