189345240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 708514560

約数和(自身を除く): 519169320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 227, 252, 280, 315, 331, 360, 420, 454, 504, 630, 662, 681, 840, 908, 993, 1135, 1260, 1324, 1362, 1589, 1655, 1816, 1986, 2043, 2270, 2317, 2520, 2648, 2724, 2979, 3178, 3310, 3405, 3972, 4086, 4540, 4634, 4767, 4965, 5448, 5958, 6356, 6620, 6810, 6951, 7944, 7945, 8172, 9080, 9268, 9534, 9930, 10215, 11585, 11916, 12712, 13240, 13620, 13902, 14301, 14895, 15890, 16344, 18536, 19068, 19860, 20430, 20853, 23170, 23832, 23835, 27240, 27804, 28602, 29790, 31780, 34755, 38136, 39720, 40860, 41706, 46340, 47670, 55608, 57204, 59580, 63560, 69510, 71505, 75137, 81720, 83412, 92680, 95340, 104265, 114408, 119160, 139020, 143010, 150274, 166824, 190680, 208530, 225411, 278040, 286020, 300548, 375685, 417060, 450822, 525959, 572040, 601096, 676233, 751370, 834120, 901644, 1051918, 1127055, 1352466, 1502740, 1577877, 1803288, 2103836, 2254110, 2629795, 2704932, 3005480, 3155754, 3381165, 4207672, 4508220, 4733631, 5259590, 5409864, 6311508, 6762330, 7889385, 9016440, 9467262, 10519180, 12623016, 13524660, 15778770, 18934524, 21038360, 23668155, 27049320, 31557540, 37869048, 47336310, 63115080, 94672620, 189345240]

約数ペア:

[(1, 189345240), (2, 94672620), (3, 63115080), (4, 47336310), (5, 37869048), (6, 31557540), (7, 27049320), (8, 23668155), (9, 21038360), (10, 18934524), (12, 15778770), (14, 13524660), (15, 12623016), (18, 10519180), (20, 9467262), (21, 9016440), (24, 7889385), (28, 6762330), (30, 6311508), (35, 5409864), (36, 5259590), (40, 4733631), (42, 4508220), (45, 4207672), (56, 3381165), (60, 3155754), (63, 3005480), (70, 2704932), (72, 2629795), (84, 2254110), (90, 2103836), (105, 1803288), (120, 1577877), (126, 1502740), (140, 1352466), (168, 1127055), (180, 1051918), (210, 901644), (227, 834120), (252, 751370), (280, 676233), (315, 601096), (331, 572040), (360, 525959), (420, 450822), (454, 417060), (504, 375685), (630, 300548), (662, 286020), (681, 278040), (840, 225411), (908, 208530), (993, 190680), (1135, 166824), (1260, 150274), (1324, 143010), (1362, 139020), (1589, 119160), (1655, 114408), (1816, 104265), (1986, 95340), (2043, 92680), (2270, 83412), (2317, 81720), (2520, 75137), (2648, 71505), (2724, 69510), (2979, 63560), (3178, 59580), (3310, 57204), (3405, 55608), (3972, 47670), (4086, 46340), (4540, 41706), (4634, 40860), (4767, 39720), (4965, 38136), (5448, 34755), (5958, 31780), (6356, 29790), (6620, 28602), (6810, 27804), (6951, 27240), (7944, 23835), (7945, 23832), (8172, 23170), (9080, 20853), (9268, 20430), (9534, 19860), (9930, 19068), (10215, 18536), (11585, 16344), (11916, 15890), (12712, 14895), (13240, 14301), (13620, 13902)]