131132820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 476195328

約数和(自身を除く): 345062508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 49, 52, 60, 65, 70, 73, 78, 84, 91, 94, 98, 105, 130, 140, 141, 146, 147, 156, 182, 188, 195, 196, 210, 219, 235, 245, 260, 273, 282, 292, 294, 329, 364, 365, 390, 420, 438, 455, 470, 490, 511, 546, 564, 588, 611, 637, 658, 705, 730, 735, 780, 876, 910, 940, 949, 980, 987, 1022, 1092, 1095, 1222, 1274, 1316, 1365, 1410, 1460, 1470, 1533, 1645, 1820, 1833, 1898, 1911, 1974, 2044, 2190, 2303, 2444, 2548, 2555, 2730, 2820, 2847, 2940, 3055, 3066, 3185, 3290, 3431, 3577, 3666, 3796, 3822, 3948, 4277, 4380, 4606, 4745, 4935, 5110, 5460, 5694, 6110, 6132, 6370, 6580, 6643, 6862, 6909, 7154, 7332, 7644, 7665, 8554, 9165, 9212, 9490, 9555, 9870, 10220, 10293, 10731, 11388, 11515, 12220, 12740, 12831, 13286, 13724, 13818, 14235, 14308, 15330, 17108, 17155, 17885, 18330, 18980, 19110, 19740, 19929, 20586, 21385, 21462, 23030, 24017, 25662, 26572, 27636, 28470, 29939, 30660, 33215, 34310, 34545, 35770, 36660, 38220, 39858, 41172, 42770, 42924, 44603, 46060, 46501, 48034, 51324, 51465, 53655, 56940, 59878, 64155, 66430, 68620, 69090, 71540, 72051, 79716, 85540, 89206, 89817, 93002, 96068, 99645, 102930, 107310, 119756, 120085, 128310, 132860, 133809, 138180, 139503, 144102, 149695, 168119, 178412, 179634, 186004, 199290, 205860, 214620, 223015, 232505, 240170, 256620, 267618, 279006, 288204, 299390, 312221, 336238, 359268, 360255, 398580, 446030, 449085, 465010, 480340, 504357, 535236, 558012, 598780, 624442, 669045, 672476, 697515, 720510, 840595, 892060, 898170, 930020, 936663, 1008714, 1248884, 1338090, 1395030, 1441020, 1561105, 1681190, 1796340, 1873326, 2017428, 2185547, 2521785, 2676180, 2790060, 3122210, 3362380, 3746652, 4371094, 4683315, 5043570, 6244420, 6556641, 8742188, 9366630, 10087140, 10927735, 13113282, 18733260, 21855470, 26226564, 32783205, 43710940, 65566410, 131132820]

約数ペア:

[(1, 131132820), (2, 65566410), (3, 43710940), (4, 32783205), (5, 26226564), (6, 21855470), (7, 18733260), (10, 13113282), (12, 10927735), (13, 10087140), (14, 9366630), (15, 8742188), (20, 6556641), (21, 6244420), (26, 5043570), (28, 4683315), (30, 4371094), (35, 3746652), (39, 3362380), (42, 3122210), (47, 2790060), (49, 2676180), (52, 2521785), (60, 2185547), (65, 2017428), (70, 1873326), (73, 1796340), (78, 1681190), (84, 1561105), (91, 1441020), (94, 1395030), (98, 1338090), (105, 1248884), (130, 1008714), (140, 936663), (141, 930020), (146, 898170), (147, 892060), (156, 840595), (182, 720510), (188, 697515), (195, 672476), (196, 669045), (210, 624442), (219, 598780), (235, 558012), (245, 535236), (260, 504357), (273, 480340), (282, 465010), (292, 449085), (294, 446030), (329, 398580), (364, 360255), (365, 359268), (390, 336238), (420, 312221), (438, 299390), (455, 288204), (470, 279006), (490, 267618), (511, 256620), (546, 240170), (564, 232505), (588, 223015), (611, 214620), (637, 205860), (658, 199290), (705, 186004), (730, 179634), (735, 178412), (780, 168119), (876, 149695), (910, 144102), (940, 139503), (949, 138180), (980, 133809), (987, 132860), (1022, 128310), (1092, 120085), (1095, 119756), (1222, 107310), (1274, 102930), (1316, 99645), (1365, 96068), (1410, 93002), (1460, 89817), (1470, 89206), (1533, 85540), (1645, 79716), (1820, 72051), (1833, 71540), (1898, 69090), (1911, 68620), (1974, 66430), (2044, 64155), (2190, 59878), (2303, 56940), (2444, 53655), (2548, 51465), (2555, 51324), (2730, 48034), (2820, 46501), (2847, 46060), (2940, 44603), (3055, 42924), (3066, 42770), (3185, 41172), (3290, 39858), (3431, 38220), (3577, 36660), (3666, 35770), (3796, 34545), (3822, 34310), (3948, 33215), (4277, 30660), (4380, 29939), (4606, 28470), (4745, 27636), (4935, 26572), (5110, 25662), (5460, 24017), (5694, 23030), (6110, 21462), (6132, 21385), (6370, 20586), (6580, 19929), (6643, 19740), (6862, 19110), (6909, 18980), (7154, 18330), (7332, 17885), (7644, 17155), (7665, 17108), (8554, 15330), (9165, 14308), (9212, 14235), (9490, 13818), (9555, 13724), (9870, 13286), (10220, 12831), (10293, 12740), (10731, 12220), (11388, 11515)]