18031002750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^3\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 50568261120

約数和(自身を除く): 32537258370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 269, 279, 310, 375, 450, 465, 538, 558, 750, 775, 807, 930, 961, 1125, 1345, 1395, 1550, 1614, 1922, 2250, 2325, 2421, 2690, 2790, 2883, 3875, 4035, 4650, 4805, 4842, 5766, 6725, 6975, 7750, 8070, 8339, 8649, 9610, 11625, 12105, 13450, 13950, 14415, 16678, 17298, 20175, 23250, 24025, 24210, 25017, 28830, 29791, 33625, 34875, 40350, 41695, 43245, 48050, 50034, 59582, 60525, 67250, 69750, 72075, 75051, 83390, 86490, 89373, 100875, 120125, 121050, 125085, 144150, 148955, 150102, 178746, 201750, 208475, 216225, 240250, 250170, 258509, 268119, 297910, 302625, 360375, 375255, 416950, 432450, 446865, 517018, 536238, 605250, 625425, 720750, 744775, 750510, 775527, 893730, 1042375, 1081125, 1250850, 1292545, 1340595, 1489550, 1551054, 1876275, 2084750, 2162250, 2234325, 2326581, 2585090, 2681190, 3127125, 3723875, 3752550, 3877635, 4468650, 4653162, 6254250, 6462725, 6702975, 7447750, 7755270, 8013779, 9381375, 11171625, 11632905, 12925450, 13405950, 16027558, 18762750, 19388175, 22343250, 23265810, 24041337, 32313625, 33514875, 38776350, 40068895, 48082674, 58164525, 64627250, 67029750, 72124011, 80137790, 96940875, 116329050, 120206685, 144248022, 193881750, 200344475, 240413370, 290822625, 360620055, 400688950, 581645250, 601033425, 721240110, 1001722375, 1202066850, 1803100275, 2003444750, 3005167125, 3606200550, 6010334250, 9015501375, 18031002750]

約数ペア:

[(1, 18031002750), (2, 9015501375), (3, 6010334250), (5, 3606200550), (6, 3005167125), (9, 2003444750), (10, 1803100275), (15, 1202066850), (18, 1001722375), (25, 721240110), (30, 601033425), (31, 581645250), (45, 400688950), (50, 360620055), (62, 290822625), (75, 240413370), (90, 200344475), (93, 193881750), (125, 144248022), (150, 120206685), (155, 116329050), (186, 96940875), (225, 80137790), (250, 72124011), (269, 67029750), (279, 64627250), (310, 58164525), (375, 48082674), (450, 40068895), (465, 38776350), (538, 33514875), (558, 32313625), (750, 24041337), (775, 23265810), (807, 22343250), (930, 19388175), (961, 18762750), (1125, 16027558), (1345, 13405950), (1395, 12925450), (1550, 11632905), (1614, 11171625), (1922, 9381375), (2250, 8013779), (2325, 7755270), (2421, 7447750), (2690, 6702975), (2790, 6462725), (2883, 6254250), (3875, 4653162), (4035, 4468650), (4650, 3877635), (4805, 3752550), (4842, 3723875), (5766, 3127125), (6725, 2681190), (6975, 2585090), (7750, 2326581), (8070, 2234325), (8339, 2162250), (8649, 2084750), (9610, 1876275), (11625, 1551054), (12105, 1489550), (13450, 1340595), (13950, 1292545), (14415, 1250850), (16678, 1081125), (17298, 1042375), (20175, 893730), (23250, 775527), (24025, 750510), (24210, 744775), (25017, 720750), (28830, 625425), (29791, 605250), (33625, 536238), (34875, 517018), (40350, 446865), (41695, 432450), (43245, 416950), (48050, 375255), (50034, 360375), (59582, 302625), (60525, 297910), (67250, 268119), (69750, 258509), (72075, 250170), (75051, 240250), (83390, 216225), (86490, 208475), (89373, 201750), (100875, 178746), (120125, 150102), (121050, 148955), (125085, 144150)]