261013050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 763344000

約数和(自身を除く): 502330950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 59, 75, 87, 90, 113, 118, 135, 145, 150, 174, 177, 225, 226, 261, 270, 290, 295, 339, 354, 435, 450, 522, 531, 565, 590, 675, 678, 725, 783, 870, 885, 1017, 1062, 1130, 1305, 1350, 1450, 1475, 1566, 1593, 1695, 1711, 1770, 2034, 2175, 2610, 2655, 2825, 2950, 3051, 3186, 3277, 3390, 3422, 3915, 4350, 4425, 5085, 5133, 5310, 5650, 6102, 6525, 6554, 6667, 7830, 7965, 8475, 8555, 8850, 9831, 10170, 10266, 13050, 13275, 13334, 15255, 15399, 15930, 16385, 16950, 17110, 19575, 19662, 20001, 25425, 25665, 26550, 29493, 30510, 30798, 32770, 33335, 39150, 39825, 40002, 42775, 46197, 49155, 50850, 51330, 58986, 60003, 66670, 76275, 76995, 79650, 81925, 85550, 88479, 92394, 98310, 100005, 120006, 128325, 147465, 152550, 153990, 163850, 166675, 176958, 180009, 193343, 200010, 230985, 245775, 256650, 294930, 300015, 333350, 360018, 384975, 386686, 442395, 461970, 491550, 500025, 580029, 600030, 737325, 769950, 884790, 900045, 966715, 1000050, 1154925, 1160058, 1474650, 1500075, 1740087, 1800090, 1933430, 2211975, 2309850, 2900145, 3000150, 3480174, 4423950, 4500225, 4833575, 5220261, 5800290, 8700435, 9000450, 9667150, 10440522, 14500725, 17400870, 26101305, 29001450, 43502175, 52202610, 87004350, 130506525, 261013050]

約数ペア:

[(1, 261013050), (2, 130506525), (3, 87004350), (5, 52202610), (6, 43502175), (9, 29001450), (10, 26101305), (15, 17400870), (18, 14500725), (25, 10440522), (27, 9667150), (29, 9000450), (30, 8700435), (45, 5800290), (50, 5220261), (54, 4833575), (58, 4500225), (59, 4423950), (75, 3480174), (87, 3000150), (90, 2900145), (113, 2309850), (118, 2211975), (135, 1933430), (145, 1800090), (150, 1740087), (174, 1500075), (177, 1474650), (225, 1160058), (226, 1154925), (261, 1000050), (270, 966715), (290, 900045), (295, 884790), (339, 769950), (354, 737325), (435, 600030), (450, 580029), (522, 500025), (531, 491550), (565, 461970), (590, 442395), (675, 386686), (678, 384975), (725, 360018), (783, 333350), (870, 300015), (885, 294930), (1017, 256650), (1062, 245775), (1130, 230985), (1305, 200010), (1350, 193343), (1450, 180009), (1475, 176958), (1566, 166675), (1593, 163850), (1695, 153990), (1711, 152550), (1770, 147465), (2034, 128325), (2175, 120006), (2610, 100005), (2655, 98310), (2825, 92394), (2950, 88479), (3051, 85550), (3186, 81925), (3277, 79650), (3390, 76995), (3422, 76275), (3915, 66670), (4350, 60003), (4425, 58986), (5085, 51330), (5133, 50850), (5310, 49155), (5650, 46197), (6102, 42775), (6525, 40002), (6554, 39825), (6667, 39150), (7830, 33335), (7965, 32770), (8475, 30798), (8555, 30510), (8850, 29493), (9831, 26550), (10170, 25665), (10266, 25425), (13050, 20001), (13275, 19662), (13334, 19575), (15255, 17110), (15399, 16950), (15930, 16385)]