2019450150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 5912121600

約数和(自身を除く): 3892671450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 131, 135, 150, 171, 190, 225, 262, 270, 285, 342, 393, 450, 475, 513, 570, 601, 655, 675, 786, 855, 950, 1026, 1179, 1202, 1310, 1350, 1425, 1710, 1803, 1965, 2358, 2489, 2565, 2850, 3005, 3275, 3537, 3606, 3930, 4275, 4978, 5130, 5409, 5895, 6010, 6550, 7074, 7467, 8550, 9015, 9825, 10818, 11419, 11790, 12445, 12825, 14934, 15025, 16227, 17685, 18030, 19650, 22401, 22838, 24890, 25650, 27045, 29475, 30050, 32454, 34257, 35370, 37335, 44802, 45075, 54090, 57095, 58950, 62225, 67203, 68514, 74670, 78731, 81135, 88425, 90150, 102771, 112005, 114190, 124450, 134406, 135225, 157462, 162270, 171285, 176850, 186675, 205542, 224010, 236193, 270450, 285475, 308313, 336015, 342570, 373350, 393655, 405675, 472386, 513855, 560025, 570950, 616626, 672030, 708579, 787310, 811350, 856425, 1027710, 1120050, 1180965, 1417158, 1495889, 1541565, 1680075, 1712850, 1968275, 2125737, 2361930, 2569275, 2991778, 3083130, 3360150, 3542895, 3936550, 4251474, 4487667, 5138550, 5904825, 7085790, 7479445, 7707825, 8975334, 10628685, 11809650, 13463001, 14958890, 15415650, 17714475, 21257370, 22438335, 26926002, 35428950, 37397225, 40389003, 44876670, 53143425, 67315005, 74794450, 80778006, 106286850, 112191675, 134630010, 201945015, 224383350, 336575025, 403890030, 673150050, 1009725075, 2019450150]

約数ペア:

[(1, 2019450150), (2, 1009725075), (3, 673150050), (5, 403890030), (6, 336575025), (9, 224383350), (10, 201945015), (15, 134630010), (18, 112191675), (19, 106286850), (25, 80778006), (27, 74794450), (30, 67315005), (38, 53143425), (45, 44876670), (50, 40389003), (54, 37397225), (57, 35428950), (75, 26926002), (90, 22438335), (95, 21257370), (114, 17714475), (131, 15415650), (135, 14958890), (150, 13463001), (171, 11809650), (190, 10628685), (225, 8975334), (262, 7707825), (270, 7479445), (285, 7085790), (342, 5904825), (393, 5138550), (450, 4487667), (475, 4251474), (513, 3936550), (570, 3542895), (601, 3360150), (655, 3083130), (675, 2991778), (786, 2569275), (855, 2361930), (950, 2125737), (1026, 1968275), (1179, 1712850), (1202, 1680075), (1310, 1541565), (1350, 1495889), (1425, 1417158), (1710, 1180965), (1803, 1120050), (1965, 1027710), (2358, 856425), (2489, 811350), (2565, 787310), (2850, 708579), (3005, 672030), (3275, 616626), (3537, 570950), (3606, 560025), (3930, 513855), (4275, 472386), (4978, 405675), (5130, 393655), (5409, 373350), (5895, 342570), (6010, 336015), (6550, 308313), (7074, 285475), (7467, 270450), (8550, 236193), (9015, 224010), (9825, 205542), (10818, 186675), (11419, 176850), (11790, 171285), (12445, 162270), (12825, 157462), (14934, 135225), (15025, 134406), (16227, 124450), (17685, 114190), (18030, 112005), (19650, 102771), (22401, 90150), (22838, 88425), (24890, 81135), (25650, 78731), (27045, 74670), (29475, 68514), (30050, 67203), (32454, 62225), (34257, 58950), (35370, 57095), (37335, 54090), (44802, 45075)]