143563140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 520235352

約数和(自身を除く): 376672212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 140, 147, 164, 180, 196, 205, 210, 245, 246, 252, 287, 294, 315, 369, 397, 410, 420, 441, 490, 492, 574, 588, 615, 630, 735, 738, 794, 820, 861, 882, 980, 1148, 1191, 1230, 1260, 1435, 1470, 1476, 1588, 1722, 1764, 1845, 1985, 2009, 2205, 2382, 2460, 2583, 2779, 2870, 2940, 3444, 3573, 3690, 3970, 4018, 4305, 4410, 4764, 5166, 5558, 5740, 5955, 6027, 7146, 7380, 7940, 8036, 8337, 8610, 8820, 10045, 10332, 11116, 11910, 12054, 12915, 13895, 14292, 16277, 16674, 17220, 17865, 18081, 19453, 20090, 23820, 24108, 25011, 25830, 27790, 30135, 32554, 33348, 35730, 36162, 38906, 40180, 41685, 48831, 50022, 51660, 55580, 58359, 60270, 65108, 71460, 72324, 77812, 81385, 83370, 90405, 97265, 97662, 100044, 113939, 116718, 120540, 125055, 146493, 162770, 166740, 175077, 180810, 194530, 195324, 227878, 233436, 244155, 250110, 291795, 292986, 325540, 341817, 350154, 361620, 389060, 455756, 488310, 500220, 569695, 583590, 585972, 683634, 700308, 732465, 797573, 875385, 976620, 1025451, 1139390, 1167180, 1367268, 1464930, 1595146, 1709085, 1750770, 2050902, 2278780, 2392719, 2929860, 3190292, 3418170, 3501540, 3987865, 4101804, 4785438, 5127255, 6836340, 7178157, 7975730, 9570876, 10254510, 11963595, 14356314, 15951460, 20509020, 23927190, 28712628, 35890785, 47854380, 71781570, 143563140]

約数ペア:

[(1, 143563140), (2, 71781570), (3, 47854380), (4, 35890785), (5, 28712628), (6, 23927190), (7, 20509020), (9, 15951460), (10, 14356314), (12, 11963595), (14, 10254510), (15, 9570876), (18, 7975730), (20, 7178157), (21, 6836340), (28, 5127255), (30, 4785438), (35, 4101804), (36, 3987865), (41, 3501540), (42, 3418170), (45, 3190292), (49, 2929860), (60, 2392719), (63, 2278780), (70, 2050902), (82, 1750770), (84, 1709085), (90, 1595146), (98, 1464930), (105, 1367268), (123, 1167180), (126, 1139390), (140, 1025451), (147, 976620), (164, 875385), (180, 797573), (196, 732465), (205, 700308), (210, 683634), (245, 585972), (246, 583590), (252, 569695), (287, 500220), (294, 488310), (315, 455756), (369, 389060), (397, 361620), (410, 350154), (420, 341817), (441, 325540), (490, 292986), (492, 291795), (574, 250110), (588, 244155), (615, 233436), (630, 227878), (735, 195324), (738, 194530), (794, 180810), (820, 175077), (861, 166740), (882, 162770), (980, 146493), (1148, 125055), (1191, 120540), (1230, 116718), (1260, 113939), (1435, 100044), (1470, 97662), (1476, 97265), (1588, 90405), (1722, 83370), (1764, 81385), (1845, 77812), (1985, 72324), (2009, 71460), (2205, 65108), (2382, 60270), (2460, 58359), (2583, 55580), (2779, 51660), (2870, 50022), (2940, 48831), (3444, 41685), (3573, 40180), (3690, 38906), (3970, 36162), (4018, 35730), (4305, 33348), (4410, 32554), (4764, 30135), (5166, 27790), (5558, 25830), (5740, 25011), (5955, 24108), (6027, 23820), (7146, 20090), (7380, 19453), (7940, 18081), (8036, 17865), (8337, 17220), (8610, 16674), (8820, 16277), (10045, 14292), (10332, 13895), (11116, 12915), (11910, 12054)]