237155220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 741424320

約数和(自身を除く): 504269100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 137, 163, 177, 180, 236, 274, 295, 326, 354, 411, 489, 531, 548, 590, 652, 685, 708, 815, 822, 885, 978, 1062, 1180, 1233, 1370, 1467, 1630, 1644, 1770, 1956, 2055, 2124, 2445, 2466, 2655, 2740, 2934, 3260, 3540, 4110, 4890, 4932, 5310, 5868, 6165, 7335, 8083, 8220, 9617, 9780, 10620, 12330, 14670, 16166, 19234, 22331, 24249, 24660, 28851, 29340, 32332, 38468, 40415, 44662, 48085, 48498, 57702, 66993, 72747, 80830, 86553, 89324, 96170, 96996, 111655, 115404, 121245, 133986, 144255, 145494, 161660, 173106, 192340, 200979, 223310, 242490, 267972, 288510, 290988, 334965, 346212, 363735, 401958, 432765, 446620, 484980, 577020, 669930, 727470, 803916, 865530, 1004895, 1317529, 1339860, 1454940, 1731060, 2009790, 2635058, 3952587, 4019580, 5270116, 6587645, 7905174, 11857761, 13175290, 15810348, 19762935, 23715522, 26350580, 39525870, 47431044, 59288805, 79051740, 118577610, 237155220]

約数ペア:

[(1, 237155220), (2, 118577610), (3, 79051740), (4, 59288805), (5, 47431044), (6, 39525870), (9, 26350580), (10, 23715522), (12, 19762935), (15, 15810348), (18, 13175290), (20, 11857761), (30, 7905174), (36, 6587645), (45, 5270116), (59, 4019580), (60, 3952587), (90, 2635058), (118, 2009790), (137, 1731060), (163, 1454940), (177, 1339860), (180, 1317529), (236, 1004895), (274, 865530), (295, 803916), (326, 727470), (354, 669930), (411, 577020), (489, 484980), (531, 446620), (548, 432765), (590, 401958), (652, 363735), (685, 346212), (708, 334965), (815, 290988), (822, 288510), (885, 267972), (978, 242490), (1062, 223310), (1180, 200979), (1233, 192340), (1370, 173106), (1467, 161660), (1630, 145494), (1644, 144255), (1770, 133986), (1956, 121245), (2055, 115404), (2124, 111655), (2445, 96996), (2466, 96170), (2655, 89324), (2740, 86553), (2934, 80830), (3260, 72747), (3540, 66993), (4110, 57702), (4890, 48498), (4932, 48085), (5310, 44662), (5868, 40415), (6165, 38468), (7335, 32332), (8083, 29340), (8220, 28851), (9617, 24660), (9780, 24249), (10620, 22331), (12330, 19234), (14670, 16166)]