835292520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 256

約数和(自身を含む): 2928384000

約数和(自身を除く): 2093091480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 61, 62, 72, 90, 93, 108, 120, 122, 124, 135, 155, 180, 183, 186, 216, 244, 248, 270, 279, 305, 310, 360, 366, 372, 409, 465, 488, 540, 549, 558, 610, 620, 732, 744, 818, 837, 915, 930, 1080, 1098, 1116, 1220, 1227, 1240, 1395, 1464, 1636, 1647, 1674, 1830, 1860, 1891, 2045, 2196, 2232, 2440, 2454, 2745, 2790, 3272, 3294, 3348, 3660, 3681, 3720, 3782, 4090, 4185, 4392, 4908, 5490, 5580, 5673, 6135, 6588, 6696, 7320, 7362, 7564, 8180, 8235, 8370, 9455, 9816, 10980, 11043, 11160, 11346, 12270, 12679, 13176, 14724, 15128, 16360, 16470, 16740, 17019, 18405, 18910, 21960, 22086, 22692, 24540, 24949, 25358, 28365, 29448, 32940, 33480, 34038, 36810, 37820, 38037, 44172, 45384, 49080, 49898, 50716, 51057, 55215, 56730, 63395, 65880, 68076, 73620, 74847, 75640, 76074, 85095, 88344, 99796, 101432, 102114, 110430, 113460, 114111, 124745, 126790, 136152, 147240, 149694, 152148, 170190, 190185, 199592, 204228, 220860, 224541, 226920, 228222, 249490, 253580, 255285, 299388, 304296, 340380, 342333, 374235, 380370, 408456, 441720, 449082, 456444, 498980, 507160, 510570, 570555, 598776, 673623, 680760, 684666, 748470, 760740, 773419, 898164, 912888, 997960, 1021140, 1122705, 1141110, 1347246, 1369332, 1496940, 1521480, 1546838, 1711665, 1796328, 2042280, 2245410, 2282220, 2320257, 2694492, 2738664, 2993880, 3093676, 3368115, 3423330, 3867095, 4490820, 4564440, 4640514, 5388984, 6187352, 6736230, 6846660, 6960771, 7734190, 8981640, 9281028, 11601285, 13472460, 13693320, 13921542, 15468380, 18562056, 20882313, 23202570, 26944920, 27843084, 30936760, 34803855, 41764626, 46405140, 55686168, 69607710, 83529252, 92810280, 104411565, 139215420, 167058504, 208823130, 278430840, 417646260, 835292520]

約数ペア:

[(1, 835292520), (2, 417646260), (3, 278430840), (4, 208823130), (5, 167058504), (6, 139215420), (8, 104411565), (9, 92810280), (10, 83529252), (12, 69607710), (15, 55686168), (18, 46405140), (20, 41764626), (24, 34803855), (27, 30936760), (30, 27843084), (31, 26944920), (36, 23202570), (40, 20882313), (45, 18562056), (54, 15468380), (60, 13921542), (61, 13693320), (62, 13472460), (72, 11601285), (90, 9281028), (93, 8981640), (108, 7734190), (120, 6960771), (122, 6846660), (124, 6736230), (135, 6187352), (155, 5388984), (180, 4640514), (183, 4564440), (186, 4490820), (216, 3867095), (244, 3423330), (248, 3368115), (270, 3093676), (279, 2993880), (305, 2738664), (310, 2694492), (360, 2320257), (366, 2282220), (372, 2245410), (409, 2042280), (465, 1796328), (488, 1711665), (540, 1546838), (549, 1521480), (558, 1496940), (610, 1369332), (620, 1347246), (732, 1141110), (744, 1122705), (818, 1021140), (837, 997960), (915, 912888), (930, 898164), (1080, 773419), (1098, 760740), (1116, 748470), (1220, 684666), (1227, 680760), (1240, 673623), (1395, 598776), (1464, 570555), (1636, 510570), (1647, 507160), (1674, 498980), (1830, 456444), (1860, 449082), (1891, 441720), (2045, 408456), (2196, 380370), (2232, 374235), (2440, 342333), (2454, 340380), (2745, 304296), (2790, 299388), (3272, 255285), (3294, 253580), (3348, 249490), (3660, 228222), (3681, 226920), (3720, 224541), (3782, 220860), (4090, 204228), (4185, 199592), (4392, 190185), (4908, 170190), (5490, 152148), (5580, 149694), (5673, 147240), (6135, 136152), (6588, 126790), (6696, 124745), (7320, 114111), (7362, 113460), (7564, 110430), (8180, 102114), (8235, 101432), (8370, 99796), (9455, 88344), (9816, 85095), (10980, 76074), (11043, 75640), (11160, 74847), (11346, 73620), (12270, 68076), (12679, 65880), (13176, 63395), (14724, 56730), (15128, 55215), (16360, 51057), (16470, 50716), (16740, 49898), (17019, 49080), (18405, 45384), (18910, 44172), (21960, 38037), (22086, 37820), (22692, 36810), (24540, 34038), (24949, 33480), (25358, 32940), (28365, 29448)]