299577180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 1066383360

約数和(自身を除く): 766806180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 49, 57, 60, 62, 70, 76, 84, 93, 95, 98, 105, 114, 124, 133, 140, 147, 155, 173, 186, 190, 196, 210, 217, 228, 245, 266, 285, 294, 310, 346, 372, 380, 399, 420, 434, 465, 490, 519, 532, 570, 588, 589, 620, 651, 665, 692, 735, 798, 865, 868, 930, 931, 980, 1038, 1085, 1140, 1178, 1211, 1302, 1330, 1470, 1519, 1596, 1730, 1767, 1860, 1862, 1995, 2076, 2170, 2356, 2422, 2595, 2604, 2660, 2793, 2940, 2945, 3038, 3255, 3287, 3460, 3534, 3633, 3724, 3990, 4123, 4340, 4557, 4655, 4844, 5190, 5363, 5586, 5890, 6055, 6076, 6510, 6574, 7068, 7266, 7595, 7980, 8246, 8477, 8835, 9114, 9310, 9861, 10380, 10726, 11172, 11780, 12110, 12369, 13020, 13148, 13965, 14532, 15190, 16089, 16435, 16492, 16954, 17670, 18165, 18228, 18620, 19722, 20615, 21452, 22785, 23009, 24220, 24738, 25431, 26815, 27930, 28861, 30380, 32178, 32870, 33908, 35340, 36330, 37541, 39444, 41230, 42385, 45570, 46018, 49305, 49476, 50862, 53630, 55860, 57722, 61845, 64356, 65740, 69027, 72660, 75082, 80445, 82460, 84770, 86583, 91140, 92036, 98610, 101724, 101897, 107260, 112623, 115045, 115444, 123690, 127155, 138054, 144305, 150164, 160890, 161063, 169540, 173166, 187705, 197220, 203794, 225246, 230090, 247380, 254310, 262787, 276108, 288610, 305691, 321780, 322126, 345135, 346332, 375410, 407588, 432915, 450492, 460180, 483189, 508620, 509485, 525574, 563115, 577220, 611382, 644252, 690270, 713279, 750820, 788361, 805315, 865830, 966378, 1018970, 1051148, 1126230, 1222764, 1313935, 1380540, 1426558, 1528455, 1576722, 1610630, 1731660, 1932756, 2037940, 2139837, 2252460, 2415945, 2627870, 2853116, 3056910, 3153444, 3221260, 3566395, 3941805, 4279674, 4831890, 4992953, 5255740, 6113820, 7132790, 7883610, 8559348, 9663780, 9985906, 10699185, 14265580, 14978859, 15767220, 19971812, 21398370, 24964765, 29957718, 42796740, 49929530, 59915436, 74894295, 99859060, 149788590, 299577180]

約数ペア:

[(1, 299577180), (2, 149788590), (3, 99859060), (4, 74894295), (5, 59915436), (6, 49929530), (7, 42796740), (10, 29957718), (12, 24964765), (14, 21398370), (15, 19971812), (19, 15767220), (20, 14978859), (21, 14265580), (28, 10699185), (30, 9985906), (31, 9663780), (35, 8559348), (38, 7883610), (42, 7132790), (49, 6113820), (57, 5255740), (60, 4992953), (62, 4831890), (70, 4279674), (76, 3941805), (84, 3566395), (93, 3221260), (95, 3153444), (98, 3056910), (105, 2853116), (114, 2627870), (124, 2415945), (133, 2252460), (140, 2139837), (147, 2037940), (155, 1932756), (173, 1731660), (186, 1610630), (190, 1576722), (196, 1528455), (210, 1426558), (217, 1380540), (228, 1313935), (245, 1222764), (266, 1126230), (285, 1051148), (294, 1018970), (310, 966378), (346, 865830), (372, 805315), (380, 788361), (399, 750820), (420, 713279), (434, 690270), (465, 644252), (490, 611382), (519, 577220), (532, 563115), (570, 525574), (588, 509485), (589, 508620), (620, 483189), (651, 460180), (665, 450492), (692, 432915), (735, 407588), (798, 375410), (865, 346332), (868, 345135), (930, 322126), (931, 321780), (980, 305691), (1038, 288610), (1085, 276108), (1140, 262787), (1178, 254310), (1211, 247380), (1302, 230090), (1330, 225246), (1470, 203794), (1519, 197220), (1596, 187705), (1730, 173166), (1767, 169540), (1860, 161063), (1862, 160890), (1995, 150164), (2076, 144305), (2170, 138054), (2356, 127155), (2422, 123690), (2595, 115444), (2604, 115045), (2660, 112623), (2793, 107260), (2940, 101897), (2945, 101724), (3038, 98610), (3255, 92036), (3287, 91140), (3460, 86583), (3534, 84770), (3633, 82460), (3724, 80445), (3990, 75082), (4123, 72660), (4340, 69027), (4557, 65740), (4655, 64356), (4844, 61845), (5190, 57722), (5363, 55860), (5586, 53630), (5890, 50862), (6055, 49476), (6076, 49305), (6510, 46018), (6574, 45570), (7068, 42385), (7266, 41230), (7595, 39444), (7980, 37541), (8246, 36330), (8477, 35340), (8835, 33908), (9114, 32870), (9310, 32178), (9861, 30380), (10380, 28861), (10726, 27930), (11172, 26815), (11780, 25431), (12110, 24738), (12369, 24220), (13020, 23009), (13148, 22785), (13965, 21452), (14532, 20615), (15190, 19722), (16089, 18620), (16435, 18228), (16492, 18165), (16954, 17670)]