74865240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 257774400

約数和(自身を除く): 182909160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 71, 72, 87, 90, 101, 116, 120, 142, 145, 174, 180, 202, 213, 232, 261, 284, 290, 303, 348, 355, 360, 404, 426, 435, 505, 522, 568, 580, 606, 639, 696, 710, 808, 852, 870, 909, 1010, 1044, 1065, 1160, 1212, 1278, 1305, 1420, 1515, 1704, 1740, 1818, 2020, 2059, 2088, 2130, 2424, 2556, 2610, 2840, 2929, 3030, 3195, 3480, 3636, 4040, 4118, 4260, 4545, 5112, 5220, 5858, 6060, 6177, 6390, 7171, 7272, 8236, 8520, 8787, 9090, 10295, 10440, 11716, 12120, 12354, 12780, 14342, 14645, 16472, 17574, 18180, 18531, 20590, 21513, 23432, 24708, 25560, 26361, 28684, 29290, 30885, 35148, 35855, 36360, 37062, 41180, 43026, 43935, 49416, 52722, 57368, 58580, 61770, 64539, 70296, 71710, 74124, 82360, 86052, 87870, 92655, 105444, 107565, 117160, 123540, 129078, 131805, 143420, 148248, 172104, 175740, 185310, 207959, 210888, 215130, 247080, 258156, 263610, 286840, 322695, 351480, 370620, 415918, 430260, 516312, 527220, 623877, 645390, 741240, 831836, 860520, 1039795, 1054440, 1247754, 1290780, 1663672, 1871631, 2079590, 2495508, 2581560, 3119385, 3743262, 4159180, 4991016, 6238770, 7486524, 8318360, 9358155, 12477540, 14973048, 18716310, 24955080, 37432620, 74865240]

約数ペア:

[(1, 74865240), (2, 37432620), (3, 24955080), (4, 18716310), (5, 14973048), (6, 12477540), (8, 9358155), (9, 8318360), (10, 7486524), (12, 6238770), (15, 4991016), (18, 4159180), (20, 3743262), (24, 3119385), (29, 2581560), (30, 2495508), (36, 2079590), (40, 1871631), (45, 1663672), (58, 1290780), (60, 1247754), (71, 1054440), (72, 1039795), (87, 860520), (90, 831836), (101, 741240), (116, 645390), (120, 623877), (142, 527220), (145, 516312), (174, 430260), (180, 415918), (202, 370620), (213, 351480), (232, 322695), (261, 286840), (284, 263610), (290, 258156), (303, 247080), (348, 215130), (355, 210888), (360, 207959), (404, 185310), (426, 175740), (435, 172104), (505, 148248), (522, 143420), (568, 131805), (580, 129078), (606, 123540), (639, 117160), (696, 107565), (710, 105444), (808, 92655), (852, 87870), (870, 86052), (909, 82360), (1010, 74124), (1044, 71710), (1065, 70296), (1160, 64539), (1212, 61770), (1278, 58580), (1305, 57368), (1420, 52722), (1515, 49416), (1704, 43935), (1740, 43026), (1818, 41180), (2020, 37062), (2059, 36360), (2088, 35855), (2130, 35148), (2424, 30885), (2556, 29290), (2610, 28684), (2840, 26361), (2929, 25560), (3030, 24708), (3195, 23432), (3480, 21513), (3636, 20590), (4040, 18531), (4118, 18180), (4260, 17574), (4545, 16472), (5112, 14645), (5220, 14342), (5858, 12780), (6060, 12354), (6177, 12120), (6390, 11716), (7171, 10440), (7272, 10295), (8236, 9090), (8520, 8787)]