206920440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4673}}^1$

素因数の和:4734

約数の個数: 128

約数和(自身を含む): 706708800

約数和(自身を除く): 499788360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4673, 4920, 5535, 7380, 8856, 9346, 11070, 14019, 14760, 18692, 22140, 23365, 28038, 37384, 42057, 44280, 46730, 56076, 70095, 84114, 93460, 112152, 126171, 140190, 168228, 186920, 191593, 210285, 252342, 280380, 336456, 383186, 420570, 504684, 560760, 574779, 630855, 766372, 841140, 957965, 1009368, 1149558, 1261710, 1532744, 1682280, 1724337, 1915930, 2299116, 2523420, 2873895, 3448674, 3831860, 4598232, 5046840, 5173011, 5747790, 6897348, 7663720, 8621685, 10346022, 11495580, 13794696, 17243370, 20692044, 22991160, 25865055, 34486740, 41384088, 51730110, 68973480, 103460220, 206920440]

約数ペア:

[(1, 206920440), (2, 103460220), (3, 68973480), (4, 51730110), (5, 41384088), (6, 34486740), (8, 25865055), (9, 22991160), (10, 20692044), (12, 17243370), (15, 13794696), (18, 11495580), (20, 10346022), (24, 8621685), (27, 7663720), (30, 6897348), (36, 5747790), (40, 5173011), (41, 5046840), (45, 4598232), (54, 3831860), (60, 3448674), (72, 2873895), (82, 2523420), (90, 2299116), (108, 1915930), (120, 1724337), (123, 1682280), (135, 1532744), (164, 1261710), (180, 1149558), (205, 1009368), (216, 957965), (246, 841140), (270, 766372), (328, 630855), (360, 574779), (369, 560760), (410, 504684), (492, 420570), (540, 383186), (615, 336456), (738, 280380), (820, 252342), (984, 210285), (1080, 191593), (1107, 186920), (1230, 168228), (1476, 140190), (1640, 126171), (1845, 112152), (2214, 93460), (2460, 84114), (2952, 70095), (3690, 56076), (4428, 46730), (4673, 44280), (4920, 42057), (5535, 37384), (7380, 28038), (8856, 23365), (9346, 22140), (11070, 18692), (14019, 14760)]