19351337440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1461

約数の個数: 192

約数和(自身を含む): 48924243648

約数和(自身を除く): 29572906208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 61, 74, 80, 82, 122, 148, 160, 164, 185, 205, 244, 296, 305, 328, 370, 410, 488, 592, 610, 656, 740, 820, 976, 1184, 1220, 1307, 1312, 1480, 1517, 1640, 1952, 2257, 2440, 2501, 2614, 2960, 3034, 3280, 4514, 4880, 5002, 5228, 5920, 6068, 6535, 6560, 7585, 9028, 9760, 10004, 10456, 11285, 12136, 12505, 13070, 15170, 18056, 20008, 20912, 22570, 24272, 25010, 26140, 30340, 36112, 40016, 41824, 45140, 48359, 48544, 50020, 52280, 53587, 60680, 72224, 79727, 80032, 90280, 92537, 96718, 100040, 104560, 107174, 121360, 159454, 180560, 185074, 193436, 200080, 209120, 214348, 241795, 242720, 267935, 318908, 361120, 370148, 386872, 398635, 400160, 428696, 462685, 483590, 535870, 637816, 740296, 773744, 797270, 857392, 925370, 967180, 1071740, 1275632, 1480592, 1547488, 1594540, 1714784, 1850740, 1934360, 1982719, 2143480, 2551264, 2949899, 2961184, 3189080, 3268807, 3701480, 3868720, 3965438, 4286960, 5899798, 6378160, 6537614, 7402960, 7737440, 7930876, 8573920, 9913595, 11799596, 12756320, 13075228, 14749495, 14805920, 15861752, 16344035, 19827190, 23599192, 26150456, 29498990, 31723504, 32688070, 39654380, 47198384, 52300912, 58997980, 63447008, 65376140, 79308760, 94396768, 104601824, 117995960, 120945859, 130752280, 158617520, 235991920, 241891718, 261504560, 317235040, 471983840, 483783436, 523009120, 604729295, 967566872, 1209458590, 1935133744, 2418917180, 3870267488, 4837834360, 9675668720, 19351337440]

約数ペア:

[(1, 19351337440), (2, 9675668720), (4, 4837834360), (5, 3870267488), (8, 2418917180), (10, 1935133744), (16, 1209458590), (20, 967566872), (32, 604729295), (37, 523009120), (40, 483783436), (41, 471983840), (61, 317235040), (74, 261504560), (80, 241891718), (82, 235991920), (122, 158617520), (148, 130752280), (160, 120945859), (164, 117995960), (185, 104601824), (205, 94396768), (244, 79308760), (296, 65376140), (305, 63447008), (328, 58997980), (370, 52300912), (410, 47198384), (488, 39654380), (592, 32688070), (610, 31723504), (656, 29498990), (740, 26150456), (820, 23599192), (976, 19827190), (1184, 16344035), (1220, 15861752), (1307, 14805920), (1312, 14749495), (1480, 13075228), (1517, 12756320), (1640, 11799596), (1952, 9913595), (2257, 8573920), (2440, 7930876), (2501, 7737440), (2614, 7402960), (2960, 6537614), (3034, 6378160), (3280, 5899798), (4514, 4286960), (4880, 3965438), (5002, 3868720), (5228, 3701480), (5920, 3268807), (6068, 3189080), (6535, 2961184), (6560, 2949899), (7585, 2551264), (9028, 2143480), (9760, 1982719), (10004, 1934360), (10456, 1850740), (11285, 1714784), (12136, 1594540), (12505, 1547488), (13070, 1480592), (15170, 1275632), (18056, 1071740), (20008, 967180), (20912, 925370), (22570, 857392), (24272, 797270), (25010, 773744), (26140, 740296), (30340, 637816), (36112, 535870), (40016, 483590), (41824, 462685), (45140, 428696), (48359, 400160), (48544, 398635), (50020, 386872), (52280, 370148), (53587, 361120), (60680, 318908), (72224, 267935), (79727, 242720), (80032, 241795), (90280, 214348), (92537, 209120), (96718, 200080), (100040, 193436), (104560, 185074), (107174, 180560), (121360, 159454)]