154485540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 530692344

約数和(自身を除く): 376206804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 121, 123, 132, 164, 165, 173, 180, 198, 205, 220, 242, 246, 330, 346, 363, 369, 396, 410, 451, 484, 492, 495, 519, 605, 615, 660, 692, 726, 738, 820, 865, 902, 990, 1038, 1089, 1210, 1230, 1353, 1452, 1476, 1557, 1730, 1804, 1815, 1845, 1903, 1980, 2076, 2178, 2255, 2420, 2460, 2595, 2706, 3114, 3460, 3630, 3690, 3806, 4059, 4356, 4510, 4961, 5190, 5412, 5445, 5709, 6228, 6765, 7093, 7260, 7380, 7612, 7785, 8118, 9020, 9515, 9922, 10380, 10890, 11418, 13530, 14186, 14883, 15570, 16236, 17127, 19030, 19844, 20295, 20933, 21279, 21780, 22836, 24805, 27060, 28372, 28545, 29766, 31140, 34254, 35465, 38060, 40590, 41866, 42558, 44649, 49610, 57090, 59532, 62799, 63837, 68508, 70930, 74415, 78023, 81180, 83732, 85116, 85635, 89298, 99220, 104665, 106395, 114180, 125598, 127674, 141860, 148830, 156046, 171270, 178596, 188397, 209330, 212790, 223245, 234069, 251196, 255348, 297660, 312092, 313995, 319185, 342540, 376794, 390115, 418660, 425580, 446490, 468138, 627990, 638370, 702207, 753588, 780230, 858253, 892980, 936276, 941985, 1170345, 1255980, 1276740, 1404414, 1560460, 1716506, 1883970, 2340690, 2574759, 2808828, 3433012, 3511035, 3767940, 4291265, 4681380, 5149518, 7022070, 7724277, 8582530, 10299036, 12873795, 14044140, 15448554, 17165060, 25747590, 30897108, 38621385, 51495180, 77242770, 154485540]

約数ペア:

[(1, 154485540), (2, 77242770), (3, 51495180), (4, 38621385), (5, 30897108), (6, 25747590), (9, 17165060), (10, 15448554), (11, 14044140), (12, 12873795), (15, 10299036), (18, 8582530), (20, 7724277), (22, 7022070), (30, 5149518), (33, 4681380), (36, 4291265), (41, 3767940), (44, 3511035), (45, 3433012), (55, 2808828), (60, 2574759), (66, 2340690), (82, 1883970), (90, 1716506), (99, 1560460), (110, 1404414), (121, 1276740), (123, 1255980), (132, 1170345), (164, 941985), (165, 936276), (173, 892980), (180, 858253), (198, 780230), (205, 753588), (220, 702207), (242, 638370), (246, 627990), (330, 468138), (346, 446490), (363, 425580), (369, 418660), (396, 390115), (410, 376794), (451, 342540), (484, 319185), (492, 313995), (495, 312092), (519, 297660), (605, 255348), (615, 251196), (660, 234069), (692, 223245), (726, 212790), (738, 209330), (820, 188397), (865, 178596), (902, 171270), (990, 156046), (1038, 148830), (1089, 141860), (1210, 127674), (1230, 125598), (1353, 114180), (1452, 106395), (1476, 104665), (1557, 99220), (1730, 89298), (1804, 85635), (1815, 85116), (1845, 83732), (1903, 81180), (1980, 78023), (2076, 74415), (2178, 70930), (2255, 68508), (2420, 63837), (2460, 62799), (2595, 59532), (2706, 57090), (3114, 49610), (3460, 44649), (3630, 42558), (3690, 41866), (3806, 40590), (4059, 38060), (4356, 35465), (4510, 34254), (4961, 31140), (5190, 29766), (5412, 28545), (5445, 28372), (5709, 27060), (6228, 24805), (6765, 22836), (7093, 21780), (7260, 21279), (7380, 20933), (7612, 20295), (7785, 19844), (8118, 19030), (9020, 17127), (9515, 16236), (9922, 15570), (10380, 14883), (10890, 14186), (11418, 13530)]